total lack of success, they would be none too effective against Whoever-They-
Were, but nothing else in this vicinity was armed at all. He rather thought
Vlad Chernikov was at Tereshkova, but the flight schedules for the Prometheus
crews had grown so hectic of late it was hard to keep track.
His Beagle continued to move towards the intruder, and now he was turning
slowly nose-on to it. He leaned back as nonchalantly as possible, watching
through his canopy. He ought to see them just about . . . now.
Yes, there they were. And mighty disappointing they were, too. He didn't
really know what he'd expected, but that flattened, featureless, round-tipped,
double-ended cylinder certainly wasn't it. They were barely a kilometer clear,
now, but aside from the fact that the thing was obviously artificial, it
seemed disappointingly undramatic. There was no sign of engines, hatches,
ports, communication arrays . . . nothing at all but smooth, mirror-bright
metal. Or, at least, he assumed it was metal.
He checked his chronometer. Communications should come back in any second now,
and his lips stretched in a humorless smile at how Heinlein Base was going to
react when the pair of them came over the radar horizon. It ought to be-
They stopped. Just like that, with no apparent sense of deceleration, no
reaction exhaust from the cylinder, no . . . anything.
He gaped at the intruder in disbelief. Or, no, not disbelief, exactly. More
like a desire to disbelieve. Especially when he realized they were motionless
relative to the lunar surface, neither climbing away nor tumbling closer. The
fact that the intruder could do that was somehow more terrifying than anything
else that had happened-a terror made only worse by the total, prosaic
familiarity of his own cockpit-and he clutched the arms of his couch, fighting
an irrational conviction that he had to be falling.
But then they were moving again, zipping back the way they'd come at a
velocity that beggared the imagination, all with absolutely no sense of
acceleration. His attitude relative to the cylinder altered once more; it was
behind him now, its rounded tip barely a hundred meters clear of his own
engines, and he watched the lunar surface blur below him.
His Beagle and its captor swooped lower, arrowing straight for a minor crater,
and his toes curled inside his flight boots while his hands tried to rip the
arms off his couch. The things he'd already seen that cylinder do told his
intellect they were not about to crash, but instinct was something else again.
He fought his panic stubbornly, refusing to yield to it, yet his gasp of
relief was explosive when the floor of the crater suddenly zipped open.
The cylinder slowed to a few hundred kilometers per hour, and MacIntyre felt
the comfort of catatonia beckoning to him, but something made him fight it as
obstinately as he had fought his panic. Whatever had him wasn't going to find
him curled up and drooling when they finally stopped, by God!
A mighty tunnel enveloped them, a good two hundred meters across and lit by
brilliant strip lights. Stone walls glittered with an odd sheen, as if the
rock had been fused glass-slick, but that didn't last long. They slid through
a multi-ply hatch big enough for a pair of carriers, and the tunnel walls were
suddenly metallic. A bronze-like metal, gleaming in the light, stretching so
far ahead of him even its mighty bore dwindled to a gleaming dot with
distance.
Their speed dropped still further, and more hatches slid past. Dozens of
hatches, most as large as the one that had admitted them to this impossible
metal gullet. His mind reeled at the structure's sheer size, but he retained
enough mental balance to apologize silently to the proctoscope's designers.
One huge hatch flicked open with the suddenness of a striking snake. Whoever
was directing their flight curved away from the tunnel, slipping neatly
through the open hatch, and his Beagle settled without a jar to a floor of the
same bronze-like alloy.
They were in a dimly-lit metal cavern at least a kilometer across, its floor