‘No; he was one of the men I had tailing Reivich all day.’
This was how it was going to carry on, I thought: Vasquez just didn’t have the initiative to expand on an answer unless it was dragged kicking and screaming out of him. ‘And? How long had this man been in your service? Had Dieterling ever met him before?’
It was painfully slow, but he must have seen the way my questioning was running. ‘Hey, no way, man. No way did my guy have anything to do with this. I swear to you, Tanner.’
‘He’s still a suspect. That goes for anyone we met tonight — including you, Red.’
‘I wouldn’t have killed him. I wanted him to take me snake hunting.’
There was something so pathetically selfish about that answer that there was a good chance it was true.
‘Well, I guess you’ve blown your chance.’
‘I didn’t have anything to do with it, Tanner.’
‘But it happened on your turf, didn’t it?’
He was about to answer, and I was about to ask him what he had done with the body and what he intended to do about it when Vasquez’s image dissolved into static. At the same instant there was a powerful flash that seemed to come from everywhere at once, bathing every surface in a sickly white radiance.
It lasted for only a fraction of a second.
It was enough, though. There was something unforgettable about that hard burst of tarnished light; something I had seen once before. Or was it more than once? For a moment I wondered: remembering carnations of white light blossoming against stellar blackness.
Nuclear explosions.
The elevator’s illumination dimmed for a few seconds, and I felt my weight grow less and then return to normal.
Someone had let off a nuke.
The electromagnetic pulse must have swept over us, momentarily interfering with the elevator. I hadn’t seen a nuke flash since my childhood, one of the war’s small sanities being that for the most part it had stayed in the conventional realm. I couldn’t estimate the burst yield without knowing how far away the flash had been, but the lack of a mushroom cloud suggested that the explosion had taken place well above the planet’s surface. It didn’t make much sense: a nuke deployment could only have been the prelude to a conventional assault, and this was the wrong season for it. Elevated bursts made even less sense — military communications networks were hardened against electromagnetic pulse warfare.
An accident, perhaps?
I thought about it for a few more seconds, then heard footsteps racing up the spiral staircase between the elevator’s vertically stacked compartments. I saw one of the aristocrats I had just been dining with. I hadn’t bothered remembering his name, but the man’s levantine bone structure and golden-brown skin almost certainly identified him as a northerner. He was dressed opulently, his knee-length coat dripping shades of emerald and aquamarine. But he was agitated. Behind him, his foxlike wife paused on the last step, eyeing both of us warily.
‘Did you see that?’ the man asked. ‘We came up here to get a better look; you’ve got the best view from here. It looked pretty big. It almost looked like a…’
‘A nuke?’ I said. ‘I think it was.’ There were retinal ghosts, pink shapes etched across my vision.
‘Thank God it wasn’t any closer.’
‘Let me see what the public nets say,’ said the woman, glancing at a bracelet-shaped display device. It must have tapped into a less vulnerable data network than the one which Vasquez had been using, because she connected immediately. Images and text spilled across the device’s discreet little screen.
‘Well?’ said her husband. ‘Do they have any theories yet?’
‘I don’t know, but…’ She hesitated, her eyes lingering over something, then frowning. ‘No. That can’t be true. It just can’t be true.’
‘What? What are they saying?’
She looked to the man and then to me. ‘They’re saying they’ve attacked the bridge. They’re saying that the explosion’s severed the thread.’
In the unreal moments that followed, the elevator continued to climb smoothly.
‘No,’ the man said, doing his best to sound calm, but not quite managing it. ‘They must be wrong. They’ve got to be wrong.’
‘I hope to God they are,’ the woman said, her voice beginning to crack. ‘My last neural scan was six months ago…’
‘Damn six months,’ the man said. ‘I haven’t been scanned this decade!’
The woman breathed out hard. ‘Well, they absolutely have to be wrong. We’re continuing to have this conversation, aren’t we? We’re not all screaming as we drop towards the planet.’ She looked at her bracelet again, frowning.
‘What does it say?’ the man said.
‘Exactly what it said a moment ago.’
‘It’s a mistake, or a vicious lie, that’s all.’
I debated how much it would be judicious to reveal at this point. I was more than just a bodyguard, of course. In my years of service to Cahuella there were few things on the planet which I had not studied — even if that study had usually been motivated by some military application. I didn’t pretend to know much about the bridge, but I did know something about hyperdiamond, the artificial carbon allotrope from which it was spun.
‘Actually,’ I said, ‘I think they could be right.’
‘But nothing’s changed!’ the woman said.
‘I wouldn’t necessarily expect it to.’ I was forcing calm myself, clicking back into the crisis-management state of mind my soldiering years had taught me. Somewhere in the back of my head was a shrill scream of private fear, but I did my best to ignore it for the moment. ‘Even if the bridge had been cut, how far below do you think that flash was? I’d say it was at least three thousand kilometres.’
‘What the fuck has that got to do with it?’
‘A lot,’ I said, managing a gallows smile. ‘Think of the bridge as being like a rope — hanging all the way down from orbit, stretched out by its own weight.’
‘I’m thinking about it, believe me.’
‘Good. Now think about cutting the rope midway along its height. The part above the cut is still hanging from the orbital hub, but the part below will immediately begin falling to the ground.’
The man answered now. ‘We’re perfectly safe, then? We’re certainly above the cut.’ He looked upwards. ‘The thread’s intact all the way between here and the orbital terminus. That means if we keep climbing, we’ll make it, thank God.’
‘I wouldn’t start thanking Him just yet.’
He looked at me with a pained expression, as if I were spoiling some elaborate parlour game with needless objections.
‘What do you mean?’
‘I mean it doesn’t mean we’re safe. If you cut a long rope hanging under its own weight, the part above the cut’s going to spring back.’
‘Yes.’ He looked at me with threatening eyes, as if I was making my objections out of spite. ‘I understand that. But it obviously doesn’t apply to us, since nothing’s happened.’
‘Yet,’ I said. ‘I never said the relaxation would happen instantly, all along the thread. Even if the thread’s been cut below us, it’ll take some time for the relaxation wave to climb all the way up to us.’
His question was fearful now.
‘How long?’
I had no exact answer for them. ‘I don’t know. Speed of sound in hyperdiamond isn’t very different than in natural diamond — about fifteen kilometres a second, I think. If the cut was three thousand kilometres under us, the sound wave should hit us first — about two hundred seconds after the nuke flash. The relaxation wave should move slower than that, I think… but it will still reach us before we reach the summit.’
