Hidden in a freak fold of land, the Omega Shaft complex of buildings — from which Dr Grishkin had begun the excavation which was to lead to the discovery of the Centauri Device — was a sprawl of massive pre-cast concrete sheds, dull in color and filmed with an unpleasant moisture. They served to house the generators, air-exchangers, and lift motors of the shaft, a collection of machinery that in operation caused the ground to vibrate palpably. It was surrounded by a chainlink fence into which was set a military checkpoint — a later addition of General Alice Gaw's.
Subsonics from the deeper levels of the bore itself trembled in Truck's bones as he stood with Tiny just beyond the reach of the arc-lights that surrounded the compound, sweating in the heat from the nearest extractor outlet. A small, stubby ship was parked on its tail in the gloom a hundred yards from the checkpoint: hull scorched and deformed by a misjudged high speed re-entry, venturis sunk fifteen feet into the ooze, it wouldn't be leaving that place for some time. It was empty, and a recent, hasty paint job hadn't obscured its Opener livery. It had the air of something abandoned by an owner whose mind was occupied elsewhere.
Truck hung about indecisively for a while, human silt drying and flaking off his coverall. The gates (and indeed the whole complex) seemed to be deserted. The Fleet police weren't in evidence, and neither could he detect any sign of military activity. He turned to the dim, snouted little figure by his side, and pantomimed an advance.
'I'm not going down there, mate — '
'Yes, you bloody are.'
Tiny dragged his feet. In silence and moving slowly, like the performers of some decadent choreography rehearsing without audience, they made it to the checkpoint. No one greeted them.
Two dead Fleet men lay face up in the mud by the gates, their respirators torn off. Their goggles had been shattered by the same explosion that had torn down the fence, but they were otherwise undamaged. Their eyes were fixed on Centauri's unforgiving sty, and it was hard to dispel the impression that something had issued from the shifting streams of silt and finished them off without a sound.
THIRTEEN
In the Transit Lanes
Thoughtfully, Truck stole their guns.
The shafthead itself was littered with bodies in IWG uniforms, flung radially away from the center of a second explosion in postures stark and raw and strange. Has someone been here already, thought Truck. He stared around at the deserted sheds, doors banging in the wind, all those machines operating away unattended. It was coming on to rain again, trim gray curtains blowing between the buildings like wraiths. Truck attempted to scratch his head through his helmet.
'They've all had it,' reported Tiny Skeffern, trotting doggily from corpse to corpse, feeling his amphetamines and elated at not getting into a fight, 'I think.' His voice, filtering out through the capillaries of the respirator, was flat and ghoulish.
'Come on, Tiny.'
Truck left him to it and went to find the elevator mechanisms. The shafthead throbbed around him like a plucked string. Rain smoked at him unexpectedly round blind corners. Smears of rust on the walls. He found the lift cage, wiped absently at a film of moisture on the control panel.
DISENGAGE SECTION 5 AND PRESS FOR DOWN.
Under the earth again, he thought, under the earth again. He felt divorced, disinterested. None of the murder at the shafthead seemed to have affected him: perhaps he was preparing himself for his encounter with the Device, tying off unproductive sensory channels, shutting out all irrelevant stimuli.
'Come on, Tiny.'
They sealed the pressure doors of the lift cage, removed their respirators, and began their descent into the crust of Centauri VII.
Truck had no more sense of homecoming. The lift was slow, there was nothing to look at but Tiny. He was suspended between realities, he was powered down. Two miles deep, and he checked his dosimeter to see if he'd picked up any of the active caesium floating about on the surface. Two and a half, and he imagined desultorily the earth groaning and shifting beyond Omega Shaft, swallowing him up. It didn't happen. He breathed on the wall of the cage and wrote his name in the condensation.
'Oh, wow,' said Tiny, snapping his fingers. 'Under the earth, what a blast'
The cage grounded gently. Truck worked the doors.
Shaft Zero: they entered the bunker-chain ('Stay here and stop anyone who tries to come down,' Truck told Tiny. 'Not on your life,' said Tiny, shuffling his feet and looking paranoically over his shoulder) and almost immediately became lost in a labyrinth of filter passages, transit lanes, and every conceivable sort of dead end.
Plate movements during the later stages of the MIEV bombardment had tilted the whole system, giving the tunnels a general easterly slope of five or six degrees; some terminated abruptly at fault-lines, others were waterlogged and impassable. In the rest, power failure had left natural convection as the sole medium of ventilation, and the air in them was hot, humid, and heavy. Curious white clumps of mold, fat and glutinous, clung to the walls, giving the place a musty, evil odor. And while Grishkin's team had introduced fluorescent lighting to the major bunkers and some of the corridors, most were lighted only by the wan phosphorescence of the algae that dripped from the outputs of the ventilation plant like listless hanging gardens.
Despite the faulting, it was still a considerable warren. Truck and Tiny were quickly reduced to choosing their direction at random, wading half a mile at a time through eight inches of filthy water past alcoves full of enigmatic, corroding equipment, broached refrigerator units foul with partly decayed food, and doors that wouldn't open. The water trended east, chuckling around their feet to speed with mysterious echoes into the darkness ahead: they found a stream stronger than the rest and got some idea of following the direction of the current — but it only led deeper in, to pour finally over the lip of a fault into the absolute blackness beneath.
'Christ,' whispered Truck, staring at the jagged, tumbled blocks of concrete, the great rock dome the Centaurans had never planned, the long fall. After that, they tried three of the major bunkers: found only rusting consoles and heaps of bones covered in a damp green deposit, each pelvis or femur labeled with a neat white tag — 'female,' 'pre-pubescent male,' 'female adolescent' — by Grishkin's archaeologists. By pure force of will, they rediscovered the bright fluorescent walkways, but none of them seemed to lead back to the bottom of Omega Shaft.
It was Tiny who first noticed that they weren't alone in the maze.
The transit lanes were full of pathetic alien junk abandoned by the survivors in the aftermath of the war: personal effects, robbed of place and purpose and cultural definition, hard to identify in terms of human equivalence as the belt-buckles, bookends, or athletic trophies they undoubtedly were. Tiny, with the brain of a jackdaw and all the moral sensibility of a maggot in a cemetery, had been pocketing the shinier bits as he went along, exclaiming 'Look at that, Truck!' and 'Hey, someone's kicking himself for losing this.'
When he found the Chambers gun, however, he didn't say a thing: just hurried up and stuck it under Truck's nose. Truck, sodding and blinding with frustration and expecting each new bit of loot to turn out to be a pocket nuclear weapon, tried to ignore him. He waved it urgently about 'Truck? Truck?'