He didn’t have to worry about the rest of the spaceplane. With its wings retracted, it was a streamlined fifteen-metre needle, designed to take up as little room in a starship’s hangar as possible. Its carbotanium fuselage was tough, but for working the Ruin Ring he had coated it with a thick layer of cream-coloured foam. There were several dozen long score lines etched into it, as well as some small blackened craters.
Joshua orientated himself to face the shell section, and fired the manoeuvring pack’s gas jets. The spaceplane began to shrink behind him. Out here in deep space the sleek shape seemed completely incongruous, but it had been the only craft he could use. Seven additional reaction-mass tanks and five high-capacity electron-matrix cells were strapped around the tail, also covered in foam, looking like some kind of bizarre cancerous growths.
The detritus of the Ruin Ring drifted unhurriedly around him, a slow-tempo snowstorm, averaging two or three particles per cubic metre. Most of it was soil and polyp, brittle, petrified chips. They brushed against the armour, some bouncing off, some fragmenting.
There were other objects too, twisted scraps of metal, ice crystals, smooth rounded pebbles, lengths of cabling gradually flexing. None of them had any colour; the F3 star was one-point-seven-billion kilometres away, too distant to produce anything other than a pallid monochrome even with the sensors’ amplification. Mirchusko was just visible, a bleached, weary, green bulk, misted over like a dawn sun behind a band of cloud.
Whenever Joshua went EVA it was always the absolute quiet which got to him. In the spaceplane there was never any silence; the hums and whines of the life support, sudden snaps from the thruster-nozzle linings as they expanded and contracted, gurgles from the makeshift water lines. They were constant reassuring companions. But out here there was nothing. The suit skin clogged his ears, muffling even the sound of his own breathing. If he concentrated he could just make out his heartbeat, waves breaking on a very distant shore. He had to battle against the sense of smothering, the universe contracting.
There was something drifting in amongst the particles, a long feather-shape. He shifted the suit sensors’ focus, glad of the diversion. It was a complete bough from a tree, about five metres away on his left. The forked branches were the palest grey, tapering down to small twigs laden with long triangular leaves; the end which had broken away from the trunk was barbed with narrow blades of wood.
Joshua datavised an order into the manoeuvring pack, and curved round to catch the bough. When he reached it he closed his gauntleted hand around the middle. It was like trying to grasp a sculpture of sun-baked sand. The wood crumbled below his fingers, dissociating into minute flakes. Tremors ran along the branches, shaking the origami leaves as if they were in a breeze. He caught himself listening for the dry rustle, then he was suddenly in the heart of an expanding cloud of ash. He watched it for a long regretful moment before unclipping the slim sampler box from his belt in a reflex action, and swatting a few of the flakes.
The gas jets fired, agitating the cloud, and he emerged into a clearer section of space. The shell section was twenty metres away. For a disconcerting moment it looked like solid ground, and he was falling towards it. He shut down the collar sensor input for half a second, redefining his visual orientation in his mind. When the image came back, the shell section was a vertical cliff face, and he was flying towards it horizontally. Much better.
The soil was in shadow, although no part of the shell section was truly black, there was too much scattered light from Mirchusko for that. He could clearly see the foundations now, walls of black glass, snapped off a metre above the frozen quagmire of lustreless soil. The largest room had some kind of mosaic flooring, and a quarter of the small tiles were still in place. He halted seven metres from the darkened shell surface, and slid sideways. When he switched on the armour suit’s lights, white spot beams picked out an elaborate pattern of green, scarlet, and mauve tiles. From where he was it looked almost like a giant eight-taloned claw. Rivulets of water had solidified over it. They sparkled in the twin beams.
Joshua assigned the image a file code, storing it in an empty neural nanonic memory cell. The mosaic would bring in about thirty thousand fuseodollars, he guessed, if he could chip the hundreds of tiles out without breaking them. Unlikely. And the water, or whatever, would have to be scraped or evaporated away first. Risky. Even if he did work out a suitable method, it would probably take at least a week. That couldn’t have been the siren call he’d heard with his mind.
The gas jets burped again.
He began to build up a picture of the edifice as he glided over the stumpy walls: it was definitely a public building of some description. The room with the tile floor was probably a reception hall; there were five equally spaced gaps in one wall which suggested entrance doors. Corridors led off from the other three walls, each with ten small rooms on either side. There was a T-junction at the end of each of them, more corridors, more side rooms. Offices? There was no way of telling, nothing had been left when the building took flight, whirling off into space. But if it were a human building, he would call them offices.
Like most scavengers, Joshua thought he knew the Laymil well enough to build up a working image. In his mind they weren’t so much different from humans. Weird shape, trisymmetric: three arms, three legs, three stumpy serpentlike sensor heads, standing slightly shorter than a man. Strange biochemistry: there were three sexes, one female egg-carrier, two male sperm-carriers. But essentially human in basic motivation; they ate and shitted, and had kids, and built machines, and put together a technological civilization, probably even cursed their boss and went for a drink after work. All perfectly normal until that one day when they encountered something they couldn’t handle. Something which either had the power to destroy them in a couple of hours, or make them destroy themselves.
Joshua shivered inside the perfectly regulated environment of the SII suit. Too much time in the Ruin Ring could do that, set a man to brooding. So call the cramped square rooms offices, and think what happens in human offices. Over-paid intransigent bureaucrats endlessly shuffling data.
Central data-storage system!
Joshua halted his aimless meander around the serrated foundations and flew in close to the nearest office. Low, craggy black walls marked out a square five metres to a side. He got to within two metres of the floor and stopped, hanging parallel to it. Gas from the manoeuvring jets coaxed little twisters of dust from the network of fine fissures lacing the rumpled polyp surface.
He started at a corner, switching the sensors to cover an area of half a square metre, then fired the jets to carry him sideways. His neural nanonics monitored the inertial guidance module in a peripheral mode, allowing him to give his full attention to the ancient polyp as the search navigation program carried him backwards and forwards across the floor, each sweep overlapping the last by five centimetres.
He had to keep reminding himself of scale, otherwise he might have been flying an atmosphere craft over a desert of leaden sand. Deep dry valleys were actually impact scratches, sludgy oases marked where mud particles had hit, kinetic energy melting them, only to re-freeze immediately.
A circular hole one centimetre in diameter. Expanded to fill half his vision. Metal glinted within, a spiral ramp leading down. Bolt hole. He found another one; this time the bolt was still inside, sheared off. Two more, both with snapped bolts. Then he found it. A hole four centimetres across. Frayed cable ends inside waved at him like seaweed fronds. The optical fibres were unmistakable, different tolerances to the Kulu Corporation standard he was used to but apart from that they could have been human made. A buried communication net, which must logically be linked with the central data-storage system. But where?