Iron

“Well,” he said inanely into his throat mike, “we know our stations. Good hunting, kid.”

“And to you, hotpants,” she answered. “See you on the far side of the monobloc.”

“Love you.”

“Love you right back.” She whirled and hastened off. Under the conditions expected, drive units would have been a bad mistake, and she was hampered by a weight she was never bred to. Nonetheless she moved with a hint of her wonted gracefulness. Both their suits were first-chop, never mind what the cost had added to the mortgage under which Saxtorph Ventures labored. Full air and water recycle, telescopic option, power joints even in the gloves, selfseal throughout… She rated no less, he believed, and she’d tossed the same remark at him. Thus they had a broad range of capabilities. He climbed to his chosen niche, on the side of the canyon opposite hers, and settled in. It was up a boulderfields gulch, plenty of cover, with a clear view downward. The ice cliff glimmered. He hoped that what was going to happen wouldn’t cause damage yonder. That would be a scientific atrocity.

But those beings had had their day. This was humankind’s, unless it turned out to be kzinkind’s. Or somebody else’s? Who knew how many creatures of what sorts were prowling around the galaxy? Saxtorph hunkered into a different position. He missed his pipe. His heart slugged harder than it ought and he could smell himself in spite of the purifier. Better do a bit of meditation. Nervousness would worsen his chances.

His watch told him an hour had passed when the kzin boat arrived. The boat! Good. They might have kept her safe aloft and dispatched a squad on drive. But that would have been slow and tricky; as they descended, the members could have been picked off, assuming the humans had firearms—which a kzin would assume; they’d have had no backup. The sun had trudged farther down, but Shep’s nose still sheened above the blue dusk in the canyon, and the oncoming craft flared metallic red. He knew her type from his war years. Kam, stout kanaka, had passed on more information than the kzinti probably realized. A boat belonging to a Prowling Hunter normally carried six—captain, pilot, engineer, computerman, two fire-control officers; they shared various other duties, and could swap the main ones in an emergency. They weren’t trained for groundside combat, but of course any kzin was pretty fair at that. Kam had mentioned two marines who did have the training. Then there were the humans. No wonder the complement did not include a telepath. He’d have been considered superfluous anyway, worth much more at the base. This mission was simply to collar three fugitives.

Sonic thunders rolled, gave way to whirring, and the lean shape neared. It put down with a care that Saxtorph admired, came to rest, instantly swiveled a gun at the human boat 50 meters up the canyon. Saxtorph’s pulse leaped. The enemy had landed exactly where he hoped. Not that he’d counted on that, or on anything else. His earphones received bland translator English; he could imagine the snarl behind. “Are you prepared to yield?”

How steady Laurinda’s response was. “We yield on condition that our comrades are alive, safe. Bring them to us.” Quite a girl, Saxtorph thought. The kzinti wouldn’t wonder about her; their females not being sapient, any active intelligence was, in their minds, male.

“Do you dare this insolence? Your landing gear does not seem damaged as you claimed. Lift, and we fire.”

“We have no intention of lifting, supposing we could. Bring us our comrades, or come pry us out.”

Saxtorph tautened. No telling how the kzin commander would react. Except that he’d not willingly blast Shep on the ground. Concussion, in this thick atmosphere, and radiation would endanger his own craft. He might decide to produce Art and Kam—Hope died. Battle plans never quite work. The main airlock opened; a downramp extruded; two kzinti in armor and three in regular spacesuits, equipped with rifles and cutting torches, came firth. The smooth computer voice said, “You will admit this party. If you resist, you die.” Laurinda kept silence. The kzinti started toward her.

Saxtorph thumbed his detonator.

In a well-chosen set of places under a bluff above a slope on his side, the remaining sticks blew. Dust and flinders heaved aloft. An instant later he heard the grumble of explosion and breaking. Under one-point-three-five Earth gravities, rocks hurtled, slid, tumbled to the bottom and across it. He couldn’t foresee what would happen next, but had been sure it would be fancy. The kzinti were farther along than be preferred. They dodged leaping masses, escaped the landslide. But it crashed around their boat. She swayed, toppled, fell onto the pile of stone, which grew until it half buried her. The gun pointed helplessly at heaven. Dust swirled about before it settled.

Dorcas was already shooting. She was a crack marksman. A kzin threw up his arms and flopped, another, another. The rest scattered. They hadn’t thought to bring drive units. If they had, she could have bagged them all as they rose. Saxtorph bounded out and downslope, over the boulders. His machine pistol had less range than her rifle. It chattered in his hands. He zigzagged, bent low, squandering ammo, while she kept the opposition prone.

Out of nowhere, a marine grabbed him by the ankle. He fell, rolled over, had the kzin on top of him. Fingers clamped on the wrist of the arm holding his weapon. The kzin fumbled after a pistol of his own. Saxtorph’s free hand pulled a crowbar from its sling. He got it behind the kzin’s back, under the aircycler tank, and pried. Vapor gushed forth. His foe choked, went bug-eyed, scrabbled, and slumped. Saxtorph crawled from beneath.

Dorcas covered his back, disposed of the last bandit, as he pounded toward the boat. The outer valve of the airlock gaped wide. Piece of luck, that, though he and she could have gotten through both with a certain amount of effort. He wedged a rock in place to make sure the survivors wouldn’t shut it.

She made her way to him. He helped her scramble across the slide and over the curve of hull above, to the chamber. She spent her explosive rifle shells breaking down the inner valve. As it sagged, she let him by.

He stormed in. They had agreed to that, as part of what they had hammered out during hour after hour after hour of waiting. He had the more mass and muscle; and spraying bullets around in a confined space would likely kill their friends.

An emergency airseal curtain brushed him and closed again. Breathable atmosphere leaked past it, a white smoke, but slowly. The last kzinti attacked. They didn’t want ricochets either. Two had claws out, one set dripped red—and the third carried a power drill, whirling to pierce his suit and the flesh behind.

Saxtorph went for him first. His geologist’s hammer knocked the drill aside. From the left, his knife stabbed into the throat, and slashed. Clad as he was, what followed became butchery. He split a skull and opened a belly. Blood, brains, guts were everywhere. Two kzinti struggled and ululated in agony. Dorcas came into the tumult. Safely point-blank, her pistol administered mercy shots.

Saxtorph leaned against a bulkhead. He began to shake.

Dimly, he was aware of Kam Ryan stumbling forth. He opened his faceplate—oxygen inboard would stay adequate for maybe half an hour, though God, the stink of death!—and heard: “I don’t believe, I can’t believe, but you did it, you’re here, you’ve won, only first a ratcat, must’ve lost his temper, he ripped Art, Art’s dead, well, he was hurting so, a release, I scuttled aft, but Art’s dead, don’t let Laurinda see, clean up first, please, I’ll do it, we can take time to bury him, can’t we, this is where his dreams were—” The man knelt, embraced Dorcas’ legs regardless of the chill on them, and wept.

They left Tregennis at the foot of the glacier, making a cairn for him where the ancients were entombed. “That seems very right,” Laurinda whispered. “I hope the scientists who come in the future will give him a proper grave—but leave him here.”

Saxtorph made no remark about the odds against any such expedition. It would scarcely happen unless his people got home to tell the tale. The funeral was hasty. When they hadn’t heard from their boat for a while, which would be a rather short while, the kzinti would send another, if not two or three. Humans had better be well out of the neighborhood before then.

Saxtorph boosted Shep inward from Tertia. “We can get some screening in the vicinity of the sun, especially if we’ve got it between us and Secunda,” he explained. “Radiation out of that clinker is no particular hazard, except heat; we’ll steer safely wide and not linger too long.” Shedding unwanted heat was always a problem in space. The best array of thermistors gave only limited help.

“Also—” he began to add. “No, never mind. A vague notion. Something you mentioned, Kam. But let it wait till we’ve quizzed you dry.”

That in turn waited upon simple, dazed sitting, followed by sleep, followed by gradual regaining of strength and alertness. You don’t bounce straight back from tension, terror, rage, and grief.

The sun swelled in view. Its flares were small and dim compared to Sol’s, but their flame-flickers became visible to the naked eye, around the roiled ember disc. After he heard what Ryan knew about the asteroid tug, Saxtorph whistled. “Christ!” he murmured. “Imagine swinging that close. Damn near half the sky a boiling red glow, and you hear the steam roar in its conduits and you fly in a haze of it, and nevertheless I’ll bet the cabin is a furnace you can barely endure, and if the least thing goes wrong—Yah, kzinti have courage, you must give them that. Markham’s right—what you quoted, Kam—they’d make great partners for humans. Though he doesn’t understand that we’ll have to civilize them first.”

Excitement grew in him as he learned more and his thoughts developed. But it was with a grim countenance that he presided over the meeting he called. “Two men, two women, an unarmed interplanetary boat, and the nearest help light-years off,” he said. “After what we’ve done, the enemy must be scouring the system for us. I daresay the warship’s staying on guard at Secunda, but if I know kzin psychology, all her auxiliaries are now out on the hunt, and won’t quit till we’re either captured or dead.” Dorcas nodded. “We dealt them what was worse than a hurt, a humiliation,” she confirmed. “Honor calls for vengeance.”

Laurinda clenched her fists. “It does,” she hissed. Ryan glanced at her in surprise; he hadn’t expected that from her.

“Well, they do have losses to mourn, like us,” Dorcas said. “As fiery as they are by nature, they’ll press the chase in hopes of dealing with us personally. However, they know our foodstocks are limited.” Little had been taken from the naval lockers. It was unpalatable, and stowage space was almost filled already. “If we’re still missing after some months, they can reckon us dead. Contrary to Bob, I suppose they’ll return to base before then.”

“Not necessarily,” Ryan replied. “It gives them something to do. That’s the question every military command has to answer, how to keep the troops busy between combat operations,” For the first time since that hour on Secunda, he grinned. “The traditional human solutions have been either (a) a lot of drill or (b) a lot of paperwork; but you can’t force much of either on kzinti.”

“Back to business,” Saxtorph snapped. “I’ve been trying to reason like, uh, Werlith-Commandant. What does he expect? I think he sees us choosing one of three courses. First, we might stay on the run, hoping against hope that there will be a human follow-up expedition and we can warn it in time. But he’s got Markham to help him prevent that. Second, we might turn ourselves in, hoping against hope our lives will be spared. Third, we might attempt a suicide dash, hoping against hope we’ll die doing him a little harm. The warship will be on the lookout for that, and in spite of certain brave words earlier, I honestly don’t give us a tax collector’s chance at Paradise of getting through the kind of barrage she can throw.

“Can anybody think of any more possibilities?”

“No,” sighed Dorcas. “of course, they aren’t mutually exclusive. Forget surrender. But we can stay on the run till we’re close to starvation and then try to strike a blow.”

Laurinda’s eyes closed. Juan, her lips formed.

“We can try a lot sooner,” Saxtorph declared.

Breaths went sibilant in between teeth.

“What Kam’s told us has given me an idea that I’ll bet has not occurred to any kzin,” the captain went on. “I’ll grant you it’s hairy-brained. It may very well get us killed. But it gives us the single possibility I see of getting killed while accomplishing something real. And we might, we just barely might do better than that. You see, it involves a way to sneak close to Secunda, undetected, unsuspected. After that, we’ll decide what, if anything, we can do. I have a notion there as well, but first we need hard information. If things look impossible, we can probably flit off for outer space, the kzinti never the wiser.” A certain vibrancy came into his voice. “But time crammed inside this hull is scarcely lifetime, is it? I’d rather go out fighting. A short life but a merry one.”

His tone dropped. “Granted, the whole scheme depends on parameters being right. But if we’re careful, we shouldn’t lose much by investigating. At worst, we’ll be disappointed.”

“You do like to lay a long-winded foundation, Bob,” Ryan said.

“And you like to mix metaphors, Kam,” Dorcas responded.

Saxtorph laughed. Laurinda looked from face to face, bemused. “Okay,” Saxtorph said. “Our basic objective is to recapture Rover, agreed? Without her, we’re nothing but a bunch of morons, and the most we can do is take a few kzinti along when we die. With her—ah, no need to spell it out.

“She’s on Secunda’s moon, Kam heard. The kzinti know full well we’d like to get her back. I doubt they keep a live guard aboard against the remote contingency. They’ve trouble enough as is with personnel growing bored and quarrelsome. But they’ve planted detectors, which will sound a radio alarm if anybody comes near. Then the warship can land an armed party or, if necessary, throw a nuke. The warship also has the duty of protecting the planetside base. If I were in charge—and I’m pretty sure What’s-his screech-Captain thinks the same—I’d keep her in orbit about halfway between planet and moon. Wide field for radars, optics, every kind of gadget; quick access to either body. Kam heard as how that space is cluttered with industrial stuff and junk, but she’ll follow a reasonably clear path and keep ready to dodge or deflect whatever may be on a collision course.

“Now. The kzinti mine the asteroid belt for metals, mainly iron. They do that by shifting the bodies into eccentric orbits osculating Secunda’s, then wangling them into planetary orbit at the far end. Kam heard as how an asteroid is about due in, and the tug was taking station to meet it and nudge it into place. To my mind, ’asteroid’ implies a fair-sized object, not just a rock.

“But the tug was prospecting, Kam heard, when she was ordered to Prima. Afterward she didn’t go back to prospecting, because the time before she’d be needed at Secunda had gotten too short to make that worthwhile. However, since she was in fact called from the sun, my guess is that the asteroid’s not in need of attention right away. In other words, the tug’s waiting.

“Again, if I were in charge, I wouldn’t keep a crew idle aboard. I’d just leave her in Secunda orbit till Al ’s wanted. That needs to be a safe orbit, though, one and inner space isn’t for an empty vessel. So the tug’s circling wide around the planet, or maybe the moon. Unless she sits on the moon, too.”

“She isn’t able to land anywhere,” Ryan reminded. “Those cooling fins, if nothing else. I suppose the kzinti put Rover down, on the planet-facing side, the easier to keep an eye on her. She’s a lure for us, after all.”

Saxtorph nodded. “Thanks,” he said. “Given that the asteroid was diverted from close-in solar orbit, and is approaching Secunda, we can make a pretty good estimate of where it is and what the vectors are. How ’bout it, Laurinda?”

“The Kzinti are expecting the asteroid. Their instruments will register it. They’ll say, ’Ah, yes,’ and go on about their business, which includes hunting for us and never suppose that we’ve glided to it and are trailing along behind.”

Dorcas let out a war-whoop.

The thing was still molten. That much mass would remain so for a long while in space, unless the kzinti had ways to speed its cooling. Doubtless they did. Instead of venting enormous quantities of water to maintain herself near the sun, the tug could spray them forth. “What a show!” Saxtorph had said. “Pity we’ll miss it.”

The asteroid glowed white, streaked with slag, like a lesser sun trundling between planets. Its diameter was ample to conceal Shep. Secunda gleamed ahead, a perceptible tawny disc. From time to time the humans had ventured to slip their boat past her shield for a quick instrumental peek. They knew approximately the rounds which Vengeful Slasher and Sun Defter paced. Soon the tug must come to make rendezvous and steer the iron into its destination path. Gigantic though her strength was, she could shift millions of tonnes, moving at kilometers per second, only slowly. Before this began, the raiders must raid. Saxtorph made a final despairing effort: “Damn it to chaos, darling, I can’t let you go. I can’t.”

“Hush,” Dorcas said low, and laid her hand across his mouth. They floated weightless in semi-darkness, the bunk which they shared curtained off. Their shipmates had, unspokenly, gone forward from the cubbyhole where everyone slept by turns, to leave them alone.

“One of us has to go, one stay,” she whispered redundantly, but into his ear. “Nobody else would have a prayer of conning the tug, and Kam and Laurinda could scarcely bring Rover home, which is the object of the game. So you and I have to divide the labor, and for this part I’m better qualified.”

“Brains, not brawn, huh?” he growled half resentfully.

“Well, I did work on translation during the war. I can read kzin a little, which is what’s going to count. Put down your machismo.” She drew him close and fluttered eyelids against his. “As for brawn, fellow, you do have qualifications I lack, and this may be our last chance… for a spell.”

“Oh, love—you, you—”

Thus their dispute was resolved. They had been through it more than once. Afterward there wasn’t time to continue it. Dorcas had to prepare herself.

Spacesuited, loaded like a Christmas tree with equipment, she couldn’t properly embrace her husband at the airlock. She settled for an awkward kiss and a wave at the others, then closed her faceplate and cycled through.

Outside, she streaked off, around the asteroid. Its warmth beat briefly at her. She left the lump behind and deployed her diriscope, got a fix on the planet ahead, compared the reading with the computed coordinates that gleamed on a databoard, worked the calculator strapped to her left wrist, made certain of what the displays on her drive unit meters said right forearm—and set the thrust controls for maximum. Acceleration tugged. She was on her way.

It would be a long haul. You couldn’t eat distance in a spacesuit at anything like the rate you could in a boat. Its motor lacked the capacity—not to speak of the protections and cushionings possible within a hull. In fact, a large part of her load was energy boxes. To accomplish her mission in time, she must drain them beyond rechargeability, discard and replace them. That hurt; they could have been ferried down to Prima for the saving of Carita and Juan. Now too few would be left, back aboard Shep. But under present conditions rescue would be meaningless anyway.

She settled down for the hours. Her insignificant size and radiation meant she would scarcely show on kzin detectors. Occasionally she sipped from the water tube or pushed a foodbar through the chowlock. Her suit took care of additional needs. As for comfort, she had the stars, Milky Way, nebulae, sister galaxies, glory upon glory.

Often she rechecked her bearings and adjusted her vectors. Eventually, decelerating, she activated a miniature radar such as asteroid miners employ and got a lock on her objective. By then Secunda had swollen larger in her eyes than Luna over Earth. From her angle of view it was a scarred dun crescent against a circle of darkness faintly rimmed with light diffused through dusty air. The moon, where Rover lay, was not visible to her.

Saxtorph’s guess had been right. Well, it was an informed guess. The warship orbited the planet at about 100,000 klicks. The supertug circled beyond the moon, twice as far out. She registered dark and cool on what instruments Dorcas carried; nobody aboard. Terminating deceleration, the woman approached.

What a sight! A vast, brilliant spheroid with flanges like convulsed meridians; drive units projecting within a shielding sheath—no ports, but receptors from which visuals were transmitted inboard; recesses for instruments; circular hatches which must cover steam vents; larger doors to receive crushed ice—How did you get in? Dorcas flitted in search. She could do it almost as smoothly as if she were flying a manwing through atmosphere.

There—an unmistakable airlock. She was prepared to cut her way in, but when she had identified the controls, the valves opened and shut for her. Who worries about burglars in space? To the kzinti, Rover was the bait that might draw humans.

The interior was dark. Diffusion of her flashbeam, as well as a gauge on her left knee, showed full pressure was maintained. Hers wasn’t quite identical; she equalized before shoving back her faceplate. The air was cold and smelled musty. Pumps muttered.

Afloat in weightlessness, she began her exploration. She’d never been in a kzin ship before. But she had studied descriptions; and the laws of nature are the same everywhere, and man and kzin aren’t terribly unlike—they can actually eat each other; and she could decipher most labels; so she could piecemeal trace things out, figure how they worked, even in a vessel as unusual as this.

She denied herself haste. If the crew arrived before she was done, she’d try ambushing them. There was no point in this job unless it was done right. As need arose she ate, rested, napped, adrift amidst machinery, Once she began to get a solid idea of the layout, she stripped it. Supplies, motors, black boxes, whatever she didn’t think she would require, she unpacked, unbolted, torched loose, and carried outside. There the grapnel field, the same force that hauled on cosmic stones, low-power now, clasped them behind the hull.

Alone though she was, the ransacking didn’t actually take long. She was efficient. A hundred hours sufficed for everything. “Very well,” she said at last; and she took a pill and accepted ten hours of REM sleep, dreams which had been deferred. Awake again, refreshed, she nourished herself sparingly, exercised, scribbled a cross in the air and murmured, “Into Your hands—” for unlike her husband, she believed the universe was more than an accident.

Next came the really tricky part. Of course Bob had wanted to handle it himself. Poor dear, he must be in absolute torment, knowing everything that could go wrong. She was luckier, Dorcas thought: too busy to be afraid. Shep’s flickering radar peeks had gotten fair-to-middling readings on an object that must be the kzin warship. Its orbit was only approximately known, and subject both to perturbation and deliberate change. Dorcas needed exact knowledge. She must operate indicators and computers of nonhuman workmanship so delicately that Hraou-Captain had no idea he was under surveillance. Thereafter she must guess what her best tactics might be, calculate the maneuvers, and follow through.

When the results were in: “Here goes,” she said into the hollowness around. “For you, Arthur—” and thought briefly that if the astronomer could have roused in his grave on Tertia, he would have reproved her, in his gentle fashion, for being melodramatic.

Sun Defter plunged.

Unburdened by tonnes of water, she made nothing of ten 9’s, 20, 30, you name it. Her kzin crew must often have used the polarizer to keep from being crushed, as Dorcas did. “Hai-ai-ai!” she screamed, and rode her comet past the moon, amidst the stars, to battle.

She never knew whether the beings aboard the warship saw her coming. Things happened so fast. If the kzinti did become aware of what was bearing down on them, they had scant time to react. Their computers surely told them that Sun Defter was no threat, would pass close by but not collide. Some malfunction? The kzinti would not gladly annihilate their iron gatherer. When the pre-calculated instant flashed onto a screen before her, Dorcas punched for a sidewise thrust as great as the hull could survive. It shuddered and groaned around her. An instant later, the program that she had written cut off the grapnel field.

Those masses she had painstakingly lugged outside—they now had interception vectors, and at a distance too small for evasion. Sun Defter passed within 50 kilometers while objects sleeted through Vengeful Slasher. The warship burst. Armor peeled back, white-hot, from holes punched by monstrous velocity. Missiles floated out of shattered bays. Briefly, a frost-cloud betokened air rushing forth into vacuum. The wreck tumbled among fragments of itself. Starlight glinted off the ruins. Doubtless crew remained alive in this or that sealed compartment; but Vengeful Slasher wasn’t going anywhere out of orbit, ever again.

Sun Defter swooped past Secunda. Dorcas commenced braking operations, for eventual rendezvous with her fellow humans.

The moon was a waste of rock, low hills, boulderfields, empty plains, here and there a crater not quite eroded away. Darkling in this light, under Sol it would have been brighter than Luna, powdered with yellow which at the bottoms of slopes had collected to form streaks or blotches. The sun threw long shadows from the west.

Against them, Rover shone like a beacon. Saxtorph cheered. As expected, the kzinti had left her on the hemisphere that always faced Secunda. The location was, however, not central but close to the north pole and the western edge. He wondered why. He’d spotted many locations that looked as good or better, when you had to bring down undamaged a vessel not really meant to land on anything this size.

He couldn’t afford the time to worry about it. By now the warboats had surely learned of the disaster to their mother ship and were headed back at top boost. Kzinti might or might not suspect what the cause had been of their supertug running amok, but they would know when Rover took off—in fact, would probably know when he reached the ship. Their shuttles, designed for strictly orbital work, were no threat. Their gunboats were. If Rover didn’t get to hyperspacing distance before those overtook her, she and her crew would be ganz kaput.

Saxtorph passed low overhead, ascended, and played back the pictures his scanners had taken in passing. As large as she was, the ship had no landing jacks. She lay sidelong on her lateral docking grapples. That stressed her, but not too badly in a gravity less than Luna’s. To compound the trickiness of descent, she had been placed just under a particularly high and steep hill. He could only set down on the opposite side. Beyond the narrow strip of flat ground on which she lay, a blotch extended several meters across the valley floor. Otherwise that floor was strewn with rocks and somewhat downward sloping toward the hill. Maybe the kzinti had chosen this site precisely because it was a bitch for him to settle on.

“I can do it, though,” Saxtorph decided. He pointed at the screen. “See, a reasonably clear area about 500 meters off.”

Laurinda nodded. With the boat falling free again, the white hair rippled around her delicate features, Saxtorph applied retrothrust. For thrumming minutes he backed toward his goal. Sweat studded his face and darkened his tunic under the arms. Smell like a billy goat, I do, he thought fleetingly. When we come home, I’m going to spend a week in a Japanese hot bath. Dorcas can bring me sushi. She prefers showers, cold—He gave himself entirely back to his work. Contact shivered. The deck tilted. Saxtorph adjusted the jacks to level Shep. When he cut the engine, silence fell like a thunderclap. He drew a long breath, unharnessed, and rose. “I can suit up faster if you help me,” he told the Crashlander.

“Of course,” she replied. “Not that I have much experience.” Never mind modesty. It had been impossible to maintain without occasional failures, by four people crammed inside this little hull. Laurinda had blushed all over, charmingly, when she happened to emerge from the shower cubicle as Saxtorph and Ryan came by. The quartermaster had only a pair of shorts on, which didn’t hide the gallant reflex. Yet nobody ever did or said anything improper, and the girl overcame her shyness. Now a part of Saxtorph enjoyed the touch of her spidery fingers, but most of him stayed focused on the business at hand.

“Forgive me for repeating what you’ve heard a dozen times,” he said. “You are new to this kind of IRON situation, and could forget the necessity of abiding by orders. Your job is to bring this boat back to Dorcas and Kam. That’s it. Nothing else whatsoever. When I tell you to, you throw the main switch, and the program we’ve put in the autopilot will take over. I’d’ve automated that bit also, except rigging it would’ve taken time we can ill afford, and anyway, we do want some flexibility, some judgment in the control loop.” Sternly: “If anything goes wrong for me, or you think anything has, whether or not I’ve called in, you go. The three of you must have Shep. The tug is fast but clumsy, impossible to make planetfall with, and only barely provisioned. Your duty is to Shep. Understood?”

“Yes,” she said mutedly, her gaze on the task she was doing. “Besides, we have to have the boat to rescue Juan and Carita.”

A sigh wrenched from Saxtorph. “I told you—” After Dorcas’ flight, too few energy boxes remained to lift either of them into orbit. Shep could hover on her drive at low altitude while they flitted up, but she wasn’t built for planetary rescue work, the thrusters weren’t heavily enough shielded externally, at such a boost their radiation would be lethal. Neither meek nor defiant, Laurinda replied, “I know. But after we’ve taken Rover to the right distance, why can’t she wait, ready to flee, till the boat comes back from Prima?”

“Because the boat never would.”

“The kzinti can land safely.”

“More or less safely. They don’t like to, remember. Sure, I can tell you how they do it. Obvious. They put detachable footpads on their jacks. The stickum may or may not be able to grab hold of, say, fluorosilicone, but if it does, it’ll take a while to cut its way through. When the boat’s ready to leave, she sheds those footpads.”

“Of course. I’ve been racking my brain to comprehend why we can’t do the same for Shep.”

The pain in her voice and in himself brought anger into his. “God damn it, we’re spacers, not sorcerers! Groundsiders think a spacecraft is a hunk of metal you can cobble anything onto, like a car. She isn’t. She’s about as complex and interconnected as your body is. A few milligrams of blood clot or of the wrong chemical will bring your body to a permanent halt. A spacecraft’s equally vulnerable. I am not going to tinker with ours, light-years from any proper workshop. I am not. That’s final!” Her face bent downward from his. He beard her breath quiver. “I’m sorry, dear,” he added, softly once more. “I’m sorrier than you believe, maybe sorrier than you can imagine. Those are my crewfolk down and doomed. Oh, if we had time to plan and experiment and carefully test, sure, I’d try it. What should the footpads be made of? What size? How closely machined? How—detached-explosive bolts, maybe? We’d have to wire those and—Laurinda, we won’t have the time. If I lift Rover off within the next hour or two, we can pick up Dorcas and Kam, boost, and fly dark. If we’re lucky, the kzin warboats won’t detect us. But our margin is razor thin. We don’t have the days or weeks your idea needs. Fido’s people don’t either; their own time has gotten short. I’m sorry, dear.”

She looked up. He saw tears in the ruby eyes, down the snowy cheeks. But she spoke still more quietly than he, with the briefest of little smiles. “No harm in asking, was there? I understand. You’ve told me what I was trying to deny I knew. You are a good man, Robert.”

“Aw,” he mumbled, and reached to rumple her hair.

The suiting completed, he took her hands between his gloves for a moment, secured a toolpack between his shoulders where the drive unit usually was, and cycled out.

The land gloomed silent around him. Nearing the horizon, the red sun looked bigger than it was. So did the planet, low to the southeast, waxing close to half phase. He could make out a dust storm as a deeper-brown blot on the fulvous crescent. Away from either luminous body, stars were visible-and yonder brilliancy must be Quarta. How joyously they had sailed past it.

Saxtorph started for his ship, in long low-gravity bounds. He didn’t want to fly. The kzinti might have planted a boobytrap, such as an automatic gun that would lock on, track, and fire if you didn’t radio the password. Afoot, he was less of a target.

The ground lightened as he advanced, for the yellow dust lay thicker. No, he saw, it was not actually dust in the sense of small solid particles, but more like spatters or films of liquid. Evidently it didn’t cling to things, like that horrible stuff on Prima. A ghostly rain from space, it would slip from higher to lower places; in the course of gigayears, even cosmic rays would give some slight stirring to help it along downhill. It might be fairly deep near the ship, where its surface was like a blot. He’d better approach with care. Maybe it would prove necessary to fetch a drive unit and flit across.

Saxtorph’s feet went out from under him. He fell slowly, landed on his butt. With an oath he started to get up. His soles wouldn’t grip, his hands skidded on slickness. He sprawled over onto his back. And he was gliding down the slope of the valley floor, gliding down toward the amber-colored blot.

He flailed, kicked up dust, but couldn’t stop. The damned ground had no friction, none. He passed a boulder and managed to throw an arm around. For an instant he was checked, then it rolled and began to descend with him.

“Laurinda! I have a problem,” he managed to say into his radio. “Sit tight. Watch close. If this turns out to be serious, obey your orders.” He reached the blot. It gave way. He sank into its depths.

He had hoped it was a layer of just a few centimeters, but it closed over his head and still he sank. A pit where the stuff had collected from the heights maybe the kzinti, taking due care, had dumped some extra in, gathered across a wide area—yes, this was very likely their boobytrap, and if they had ghosts, Hraou-Captain’s must be yowling laughter. Odd how that name came back to him as he tumbled.

Bottom. He lay in blindness, fighting to curb his breath and heartbeat. How far down? Three meters, four? Enough to bury him for the next several billion years, unless—“Hello, Shep. Laurinda, do you read me? Do you read me?”

His earphones hummed. The wavelength he was using should have expanded its front from the top of the pit, but the material around him must be screening it. Silence outside his suit was as thick as the blackness. Let’s see if he could climb out. The side wasn’t vertical. The stuff resisted his movements less than water would. He felt arms and legs scrabble to no avail. He could feel irregularities in the stone but he could not get a purchase on any. Well, could he swim? He tried. No. He couldn’t rise off the bottom. Too high a mean density compared to the medium; and it didn’t allow him even as much traction as water, it yielded to every motion, he might as well have tried to swim in air.

If he’d brought his drive unit, maybe it could have lifted him out. He wasn’t sure. It was for use in space. This fluid might clog it or ooze into circuitry that there had never been any reason to seal tight. Irrelevant anyway, when he’d left it behind.

“My boy,” he said, “it looks like you’ve had the course.”

That was a mistake. The sound seemed to flap around in the cage of his helmet. If he was trapped, he shouldn’t dwell on it. That way lay screaming panic.

He forced himself to lie quiet and think. How long till Laurinda took off. By rights, she should have already. If he did escape the pit, he’d be alone on the moon. Naturally, he’d try to get at Rover in some different fashion, such as coming around on the hillside. But meanwhile Dorcas would return in Shep, doubtless with the other two. She was incapable of cutting and running, off into futility. Chances were, though, that by the time she got here a kzin auxiliary or two would have arrived. The odds against her would be long indeed.

So if Saxtorph found a way to return topside and repossess Rover—soon—he wouldn’t likely find his wife at the asteroid. And he couldn’t very well turn back and try to make contact, because of those warboats and because of his overriding obligation to carry the warning home. He’d have to conn the ship all by himself, leaving Dorcas behind for the kzinti. The thought was strangling. Tears stung. That was a relief, in the nullity everywhere around. Something he could feel, and taste the salt of on his lips. Was the tomb blackness thickening? No, couldn’t be. How long had he lain buried? He brought his timepiece to his faceplate, but the hell-stuff blocked off luminosity. The blood in his ears hammered against a wall of stillness. Had a whine begun to modulate the rasping of his breath? Was he going crazy? Sensory deprivation did bring on illusions, weirdness’s, but he wouldn’t have expected it this soon.

He made himself remember—sunlight, stars, Dorcas, a sail above blue water, fellowship among men, Dorcas, the tang of a cold beer, Dorcas, their plans for children—they’d banked gametes against the day they’d be ready for domesticity but maybe a little too old and battered in the DNA for direct begetting to be advisable—

Contact ripped him out of his dreams. He reached wildly and felt his gloves close on a solid object. They slid along it, along humanlike lineaments, a spacesuit, no, couldn’t be! Laurinda slithered across him till she brought faceplate to faceplate. Through the black he recognized the voice that conduction carried: “Robert, thank God, I’d begun to be afraid I’d never find you, are you all right?”

“What the, the devil are you doing here?” he gasped.

Laughter crackled. “Fetching you. Yes, mutiny. Court-martial me later.” Soberness followed: “I have a cable around my waist, with the end free for you. Feel around till you find it. There’s a lump at the end, a knot I made beforehand and covered with solder so the buckyballs can’t get in and make it work loose. You can use that to make a hitch that will hold for yourself, can’t you? Then I’ll need your help. I have two geologist’s hammers with me. Secured them by cords so they can’t be lost. Wrapped tape around the handles in thick bands, to give a grip in spite of no friction. Used the pick ends to chip notches in the rock, and hauled myself along. But I’m exhausted now, and it’s an uphill pull, even though gravity is weak. Take the hammers. Drag me along behind you. You have the strength.”

“The strength—oh, my God, you talk about my strength?” he cried.

The cable was actually heavy—gauge wire from the electrical parts locker, lengths of it spliced together till they reached. The far end was fastened around a great boulder beyond the treacherous part of the slope. Slipperiness had helped as well as hindered the ascent, but when he reached safety, Saxtorph allowed himself to collapse for a short spell. He returned to Laurinda’s earnest tones: “I can’t tell you how sorry I am. I should have guessed. But it didn’t occur to me—such quantities gathered together like this—I simply thought ’nebular dust,’ without stopping to estimate what substance would become dominant over many billions of years—”

He sat straight to look at her. In the level red light, her face was palely rosy, her eyes afire. “Why, how could you have foreseen, lass?” he answered. “I’d hate to tell you how often something in space has taken me by surprise, and that was in familiar parts. You did realize what the problem was, and figured out a solution. We needn’t worry about your breaking orders. If you’d failed, you’d have been insubordinate; but you succeeded, so by definition you showed initiative.”

“Thank you.” Eagerness blazed. “And listen, I’ve had another idea—”

He lifted a palm. “Whoa! Look, in a couple of minutes we’d better hike back to Shep, you take your station again, I get a drive unit and fly across to Rover. But first will you please, please tell me what the mess was that I got myself into?”

“Buckyballs,” she said. “Or, formally, Buckminster fullerene. I didn’t think the pitful of it that you’d slid down into could be very deep or the bottom very large. Its walls would surely slope inward. It’s really just a… pothole, though surely the formation process was different, possibly it’s a small astroblem—” She giggled. “My, the academic in me is really taking over, isn’t it? Well, essentially, the material is frictionless. It will puddle in any hole, no matter how tiny, and it has just enough cohesion that a number of such puddles close together will form a film over the entire surface. But that film is only a few molecules thick, and you can’t walk on it or anything. In this slight gravity, though—and the metal poor rock is friable—I could strike the sharp end of a hammerhead in with a single blow to act as a kind of… piton, is that the word?”

“Okay. Splendid. Dorcas had better look to her standing as the most formidable woman in known space. Now tell me what the—the hell buckyballs are.”

“They’re produced in the vicinity of supernovae. Carbon atoms link together and form a faceted spherical molecule around a single metal atom. Sixty carbons around one lanthanum is common, galactically speaking, but there are other forms, too. And with the molecule closed in on itself the way it is, it acts in the aggregate like a fluid. In fact, it’s virtually a perfect lubricant, and if we didn’t have things easier to use you’d see synthetic buckyballs on sale everywhere.” A vision rose in those ruby eyes. “It’s thought they may have a basic role in the origin of life on planets—”

“Damn near did the opposite number today,” Saxtorph said. “But you saved my ass, and the rest of me as well. I don’t suppose I can ever repay you.”

She got to her knees before him and seized his hands. “You can, Robert. You can fetch me back my man.”

Ponderously, Rover closed velocities with the iron asteroid. She couldn’t quite match, because it was under boost, but thus far the acceleration was low.

Ominously aglow, the molten mass dwarfed the spacecraft that toiled meters ahead of it; yet Sun Defter, harnessed by her own forcefield, was a plowhorse dragging it bit by bit from its former path; and the dwarf sun was at work, and Secunda’s gravity was beginning to have a real effect…

Arrived a little before the ship, the boat drifted at some distance, a needle in a haystack of stars. Laurinda was still aboard. The tug had no place to receive Shep, nor had the girl the skill to cross safely by herself in a spacesuit even though relative speeds were small. The autopilot kept her accompanying the others.

In Rovers command center, Saxtorph asked the image of Dorcas, more shakily than he had expected to, “How are you? How’s everything?” She was haggard with weariness, but triumph rang: “Kam’s got our gear packed to transfer over to you, and I– I’ve worked the bugs out of the program. Compatibility with kzin hardware was a stumbling block, but—well, it’s been operating smoothly for the past several hours, and I’ve no reason to doubt it will continue doing what it’s supposed to.”

He whistled. “Hey, quite a feat, lady! I really didn’t think it would be possible, at least in the time available, when I put you up to trying it. What’re you going to do next—square the circle, invent the perpetual motion machine, reform the tax laws, or what?”

Her voice grew steely. “I was motivated.” She regarded his face in her own screen. “How are you? Laurinda said something about your running into danger on the moon. Were you hurt?”

“Only in my pride. She can tell you all about it later. Right now we’re in a hurry.” Saxtorph became intent. “Listen, there’s been a change of plan. You and Kam both flit over to Shep. But don’t you bring her in; lay her alongside. Kam can help Laurinda aboard Rover before he moves your stuff. I’d like you to join me in a job around Shep. Simple thing and shouldn’t take but a couple hours, given the two of us working together. Though I’ll bet even money you’ll have a useful suggestion or three. Then you can line out for deep space.”

She sat a moment silent, her expression bleakened, before she said, “You’re taking the boat to Prima while the rest of us ferry Rover away.”

“You catch on quick, sweetheart.”

“To rescue Juan and Carita.”

“What else? Laurinda’s hatched a scheme I think could do the trick. Naturally, we’ll agree in advance where you’ll wait, and Shep will come join you there. If we don’t dawdle, the odds are pretty good that the kzinti won’t locate you first and force you to go hyperspatial.”

“What about them locating you?”

“Why should they expect anybody to go to Prima? They’ll buzz around Secunda like angry hornets. They may well be engaged for a while in evacuating survivors from the warship; I suspect the shuttles aren’t terribly efficient at that sort of thing. Afterward they’ll have to work out a search doctrine, when Rover can have skitted in any old direction. And sometime along about then, they should have their minds taken off us. The kzinti will notice a nice big surprise bound their way, about which it is then too late to do anything whatsoever.”

“But you—How plausible is this idea of yours?”

“Plausible enough. Look, don’t sit like that. Get cracking. I’ll explain when we meet.”

“I can take Shep. I’m as good a pilot as you are.”

Saxtorph shook his head. “Sorry, no. One of us has to be in charge of Rover, of course. I hereby pull rank and appoint you. I am the captain.”

The asteroid concealed the ship’s initial boost from any possible observers around Secunda. She applied her mightiest vector to give southward motion, out of the ecliptic plane; but the thrust had an extra component, randomly chosen, to baffle hunter analysts who would fain reduce the volume of space wherein she might reasonably be sought. That volume would grow fast, become literally astronomical, as she flew free, generator cold, batteries maintaining life support on a minimum energy level. Having thus cometed for a time, she could with fair safety apply power again to bring herself to her destination.

Saxtorph let her make ample distance before he accelerated Shep, also using the iron to conceal his start. However, he ran at top drive the whole way. It wasn’t likely that a detector would pick his little craft up. As he told Dorcas, the kzinti wouldn’t suppose a human would make for Prima. It hurt them less, losing friends, provided the friends died bravely; and few of them had mastered the art of putting oneself in the head of an enemy.

Mainly, though, Carita and Juan didn’t have much time left them. Ever circling, the planets had changed configuration since Rover arrived. The navigation system allowed for that, but could do nothing to shorten a run of 30-odd hours. Saxtorph tried to compose his soul in peace. He played a lot of solitaire after he found he was losing most of the computer games, and smoked a lot of pipes. Books and shows were poor distraction, but music helped him relax and enjoy his memories. Whatever happened next, he’d have had a better life than 90 percent of his species—99 percent if you counted in everybody who lived and died before humankind went spacefaring.

Prima swelled in his view, sallow and faceless. The recorded broadcast came through clear from the night side, over and over. Saxtorph got his fix. Fido wasn’t too far from the lethal dawn. He established a three hour orbit and put a curt message of his own on the player. It ended with “Acknowledge.”

Time passed. Heaviness grew within him. Were they dead? He rounded dayside and came back across darkness.

The voice leaped at him: “Bob, is that you? Juan here. We’d abandoned hope, we were asleep. Standing by now. Bob, is that you? Juan here!” Joy surged.

“Who else but me?” Saxtorph said. “How’re you doing, you two?”

“Hanging on. Living in our spacesuits this past—I don’t know how long. The boat’s a rotted, crumbling shell. But we’re hanging on.”

“Good. Your drive units in working order?”

“Yes. But we haven’t the lift to get onto a trajectory which you can match long enough for us to come aboard.” Unspoken: It would be easy in atmosphere, or in free space, given a pilot like you. But what a vessel can do above an airless planet, at suborbital speed, without coming to grief, is sharply limited.

“That’s all right,” Saxtorph said, “as long as you can go outside, sit in a lock chamber or on top of the wreck, and keep watch, without danger of slipping off into the muck. You can?… Okay, prepare yourselves. I’ll land in view of you and open the main personnel lock.”

“Hadn’t we better all find an area free of the material?”

“I’m not sure any exists big enough and flat enough for me. Anyhow, looking for one would take more time than we can afford. No, I’m coming straight down.”

Carita cut in. She sounded wrung out, Saxtorph suspected her physical strength was what had preserved both. He imagined her manhandling pieces of metal and plastic, often wrenched from the weakened structure, to improvise braces, platforms, whatever would give some added hours of refuge. “Bob, is this wise?” she asked. “Do you know what you’re getting into? The molecule might bind you fast immediately, even if you avoid shining light on it. The decay here is going quicker all the while. I think the molecule is… learning. Don’t risk your life.”

“Don’t you give your captain orders,” Saxtorph replied. “I’ll be down in, m-m, about an hour. Then get to me as fast as you prudently can. Every minute we spend on the surface does add to the danger. But I’ve put bandits on the jacks.”

“What?”

“Footpads,” he laughed childishly. “Okay, no more conversation till we’re back in space. I’ve got my reconnoitering to do.”

Starlight was brilliant but didn’t illuminate an unknown terrain very well. His landing field would be minute and hemmed in. For help he had optical amplifiers, radar, data-analysis programs which projected visuals as well as numbers. He had his skill. Fear shunted from his mind, he became one with the boat.

Location identification… positioning; you don’t float around in airlessness the way you can in atmosphere… site picked, much closer to Fido than he liked but he could manage… coordinates established… down, down, nurse her down to touchdown…

It was as soft a landing as he had ever achieved. It needed to be. For a pulsebeat he stared across the hollow at the other boat. She was a ghastly sight indeed, a half hull pocked, ragged, riddled, the pale devourer well up the side of what was left. Good thing he was insured; though multi-billionaire Stefan Brozik would be grateful, and presumably human governments—Saxtorph grinned at his own inanity and hastened to go operate the airlock. Or was it stupid to think about money at an hour like this? To hell with heroics. He and Dorcas had their living to make.

Descent with the outer valve already open would have given him an imbalance: slight, but he had plenty else to contend with. He cracked it now without stopping to evacuate the chamber. Time was more precious than a few cubic meters of air. A light flashed green. His crewfolk were in. He closed the valve at once. A measure of pressure equalization was required before he admitted them into the hull proper. He did so the instant it was possible. A wind gusted by. His ears popped. Juan and Carita stumbled through. Frost formed on their spacesuits.

He hand-signaled: Grab hold. We’re boosting right away.

He could be gentle about that, as well as quick.

Or need he have hastened? Afterward he inspected things at length and found Laurinda’s idea had worked as well as could have been hoped, or maybe a little better.

Buckyballs scooped from that sink on the moon. (An open container at the end of a line; he could throw it far in the low gravity.) Bags fashioned out of thick plastic, heat-sealed together, filled with buckyballs, placed around the bottom of each landing jack, superglued fast at the necks. That was all.

The molecule had only eaten through one of them while Shep stood on Prima. Perhaps the other jacks rested on sections where most of the chemical bonds were saturated, less readily catalyzed. It didn’t matter, except scientifically, because after the single bag gave way, the wonderful stuff had done its job. A layer of it was beneath the metal, a heap of it around. The devourer could not quickly incorporate atoms so strongly interlinked. As it did, more flowed in to fill the gaps. Shep could have stayed for hours.

But she had no call to. Lifting, the tension abruptly off him, Saxtorph exploded into tuneless song. It wasn’t a hymn or anthem, though it was traditional: “The Bastard King of England.” Somehow it felt right.

Rover drove though hyperspace, homeward bound. Man and wife sat together in their cabin, easing off. They were flesh, they would need days to get back the strength they had spent. The ship throbbed and whispered. A screen gave views of Hawaii, heights, greennesses, incredible colors on the sea. Beethoven’s Fifth lilted in the background. He had a mug of beer, she a glass of white wine.

“Honeymoon cruise,” she said with a wry smile. “Laurinda and Juan. Carita and Kam.”

“You and me, for that matter,” he replied drowsily.

“But when will we get any proper work done? The interior is a mess.”

“Oh, we’ve time aplenty before we reach port. And if we aren’t quite holystoned—perfect, who’s going to care?”

“Yes, we’ll be the sensation of the day.” She grew somber. “How many will remember Arthur Tregennis?”

Saxtorph roused. “Our kind of people will. He was… a Moses. He brought us to a scientific Promised Land, and… I think there’ll be more explorations into the far deeps from now on.”

“Yes. Markham’s out of the way.” Dorcas sighed. “His poor family.” The tug, rushing off too fast for recovery after it released the asteroid to hurtle toward Secunda—if all went as planned, straight at the base Horror, a scramble to flee, desperate courage, and then the apparition in heaven, the flaming trail, Thor’s hammer smites, the cloud of destruction engulfs everything and rises on high and spreads to darken the planet, nothing remains but a doubled crater plated with iron. It was unlikely that any kzinti who escaped would still be alive when their next starship came.

At the end, did Markham cry for his mother?

“And of course humans will be alerted to the situation,” Saxtorph observed superfluously.

It was, in fact, unlikely that there would be more kzin ships to the red sun. Nothing was left for them, and they would get no chance to rebuild. Earth would have sent an armed fleet for a look-around. Maybe it would come soon enough to save what beings were left.

Dorcas frowned. “What will they do about it?”

“Why, uh, rebuild our navies. Defense has been grossly neglected.”

“Well, we can hope for that much. We’re certainly doing a service, bringing in the news that the kzinti have the hyperdrive.” Dorcas shook her head. “But everybody knew they would, sooner or later. And this whole episode, it’s no casus belli. No law forbade them to establish themselves in an unclaimed system. We should be legally safe, ourselves—self-defense—but the peace groups will say the kzinti were only being defensive, after Earth’s planet grab following the war, and in fact this crew provoked them into overreacting. There may be talk of reparations due the pathetic put-upon kzinti.”

“Yah, you’re probably right. I share your faith in the infinite capacity of our species for wishful thinking.” Saxtorph shrugged. “But we also have a capacity for muddling through. And you and I, sweetheart, have some mighty good years ahead of us. Let’s talk about what to do with them.”

Her mood eased. She snuggled close. The ship fared onward.