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XV.

T

HE planet spun quickly about its axis, once in less than ten hours. There went never a day across its iron plains,

but hunger and the stars counted time. There was no wind, no rain, no sea, but a man’s radio hissed with the thin dry talk of the stars.

When he stood at the pit’s edge and looked upward, Mac­laren saw the sky sharp and black and of an absolute cold. It had a somehow three-dimensional effect; theory said all those crowding suns, blue-white or frosty gold or pale heartless red, were alike at optical infinity, but the mind sensed remoteness beyond remoteness, and whimpered. Nor was the ground un­derfoot a comfort, for it was almost as dark, starlit vision reached a few meters and was gulped down. A chopped-off Milky Way and a rising constellation—the one Maclaren had privately named Risus, the Sneer—told him that a horizon existed, but his animal instincts did not believe it.

He sighed, slapped a glare filter across his faceplate, and began cutting. The atomic hydrogen torch was lurid enough to look upon, but it jostled the stars out of his eyes. He cut rap­idly, ten-kilo slabs which he kicked down into the pit so they wouldn’t fuse tight again. The hole itself had originally been

blasted, but the Cross didn’t carry enough explosive for him to mine all his ore that way.

Ore, he reflected, was a joke. How would two men on foot prospect a sterilized world sealed into vacuum a hundred mil­lion years ago? And there would have been little point in it. This planet had boiled once, at least on the surface; and even the metallic core had been heated and churned, quite probably to melting, when crushed atoms expanded to normal dimen­sions. The entire globe must be nearly uniform, a one alloy lump. You took any piece, crushed it, gasified it, ionized it, put it through the electromagnetic isotope separator, and drew forth as much—or, rather, as minutely little—germanium as any other piece would have given you. From the known rate of extraction by such methods you could calculate when you would have four kilograms. The date lay weeks away.

Maclaren finished cutting, shut off his torch and hung it on its generator, and climbed into the bucket of the crane at the pit’s edge. His flash-beam threw puddles of light on its walls as he was lowered. At the bottom he moved painfully about, loaded the bucket, and rode back to the surface. A small elec­tric truck waited, he spilled the bucket into its box. And then it was to do again, and still again, until he had a full load.

Thank God and her dead designers, the Cross was well equipped for work on airless surfaces, she carried machines to dig and build and transport. But, of course, she had to. It was her main purpose, to establish a new transceiver station on a new moon; everything else could then come straight from the Solar System.

It had been her purpose.

It still was.

Maclaren climbed wearily onto the truck seat. He and his spacesuit had a fourth again their Earth-weight here. His headlights picked out a line of paint leading toward the ship. It had been necessary to blast the pit some distance away, for fear of what ground vibrations might do to the web or the isotope separator. But then a trail had to be blazed, for nature had given no landmarks for guide, this ground was as bare as a skull.

Existence was like lead in Maclaren’s bones.

After a while he made out the Cross, a flattened sphere

crowned with a skeleton and the Orion nebula. It was no fun having everything upside down within her; a whole day had gone merely to reinstall the essential items. Well, Seiichi, you did what seemed best, and your broken body lies honored with Chang Sverdlov’s, on the wide plains of iron.

Floodlights glared under the ship. Ryerson was just finish­ing the previous load, reducing stone to pebbles and thence to dust. Good timing. Maclaren halted his truck and climbed down. Ryerson turned toward him. The undiffused glow reached through his faceplate and picked a sunken, bearded face out of night, little more than nose and cheekbone and bristling jaw. In his unhuman armor, beneath that cavernous sky, he might have been a troll. Or I might,thought Maclaren. Humanity is far from us. We have stopped bathing, shaving, dressing, cooking . . . pretending; we work till our brains go blank, and then work some more, and crawl up the ladder into the ship for a few hours’ uneasy sleep, and are awakened by the clock, and fool our shriveled bellies with a liter of tea, and put a lump of food in our mouths and go out. For our time has grown thin.