Soon little was left but the trunks, locked together by a tangle of twisted branches; now the trees' anchoring cables were torn loose like shoulders from sockets, and the freed trunks pirouetted with a strange grace, half tumbling.
At last the trunks crashed to the deck, exploding in a storm of fragments. Pallis saw men running for their lives from the rain of wood. For some minutes splinters fell, like a hail of ragged daggers; then, slowly, men began to creep back to the crash site, stepping over tree cables which lay like the limbs of a corpse among the ruins.
Silently Pallis motioned to Jame. 'There's nothing we can do here; let's get on.' The plate craft lifted and returned to its patrols.
For several more hours Pallis's plate skimmed about the flying forest. At the end of it Jame was muttering angrily, his face blackened by the rising smoke, and Pallis's throat was raw with shouting. At last Nead placed his sextant in his lap and sat back with a smile. 'That's it,' he said. 'I think, anyway…'
'What's what?' Jame growled. 'Is the Raft out from under the bloody star now?'
'No, not yet. But it's got enough momentum without further impulse from the trees. In a few hours it will drift to a halt far enough from the path of the star to be safe.'
Pallis lay back in the netting of the plate and took a draught from a drink globe. 'So we've made it.'
Nead said dreamily, 'It's not quite over for the Raft yet. When the star passes through the plane in which the Raft lies there will be a few interesting tidal effects.'
Pallis shrugged. 'Nothing the Raft hasn't endured before.'
'It must be a fantastic sight, Pallis.'
'Yes, it is,' the pilot mused. He remembered watching cable shadows lengthen across the deck; at last the circumference of the star disc would touch the horizon, sending light flaring across the deck. And when the main disc had dropped below the Rim there would be an afterglow, what the Scientists call a corona…
Jame squinted into the sky. 'How often does this happen, then? How often does the Raft get in the way of a falling star?'
Pallis shrugged. 'Not often. Once or twice a generation. Often enough for us to have built up skills to deal with it.'
'But you need the Scientists — the likes of this one—' Jame jerked a thumb at Nead ' — to work out what to do.'
'Well, of course.' Nead sounded amused. 'You can't do these things by sticking a wet finger into the wind.'
'But a lot of the Scientists are going to bugger off, on this Bridge thing.'
'That's true.'
'So what's going to happen when the next star comes down? How will they move the Raft then?'
Nead sipped a drink easily. 'Well, our observations show that the next star — a long way up there—' he pointed upwards ' — is many thousands of shifts away from endangering the Raft.'
Pallis frowned. 'That doesn't answer Jame's question.'
'Yes, it does.' Nead's blank young face bore a look of
Pallis and Jame exchanged glances; then Pallis turned to the rotating forest under his craft and tried to lose himself in contemplation of its steady serenity.
Rees hardly slept during his last rest period before the Bridge's departure.
A bell tolled somewhere.
At last it was time. Rees rose from his pallet, washed quickly, and emerged from his temporary shelter, feeling only a vast relief that the time had come.
The Bridge in its box of scaffolding was the center of frantic activity. It lay at the heart of a fenced-off area two hundred yards wide which had become a miniature city; former Officers' quarters had been commandeered to give hopeful migrants temporary accommodation. Now small knots of people walked uncertainly toward the Bridge. Rees recognized representatives of all the Nebula's cultures: the Raft itself, the Belt, and even a few Bon-eys. Each refugee carried the few pounds of personal belongings allowed. A queue was forming at the open port of the Bridge, behind a human chain which passed into the interior a few final supplies, books, small environmental monitoring instruments. There was an air of purposefulness about the scene and Rees slowly began to believe that this thing was actually going to happen…
Whatever the future held he could only be glad that this period of waiting, with all its divisiveness and bitterness, was over. After the moving of the Raft, society had disintegrated rapidly. It had been a race to complete their preparations before things fell apart completely; and as time had passed — and more delays and problems had been encountered — Rees had felt the pressure build until it seemed he could hardly bear it.
The amount of personal animosity he had encountered had astonished him. He longed to explain to people that it was not he who was causing the Nebula to fail; that it was not he who decreed the physical laws which constrained the number of evacuees.
…And it had not been he — alone — who had drawn up the list.
The preparation of that list had been agonizing. The idea of a ballot had been rejected quickly; the composition of this colony could not be left to chance. But how to select humans — families, chains of descendants — for life or extinction? They had tried to be scientific, and so had applied criteria like physical fitness, intelligence, adaptabilty, breeding age… And Rees, embarrassed and disgusted by the whole process, had found himself on most of the candidate lists.
But he had stayed with it; not, he prayed, merely in order to ensure his own survival, but to do the best job he could. The selection process had left him feeling soiled and shabby, unsure even of his own motivations.
In the end a final list had emerged, an amalgam of dozens of others drawn together by Decker's harsh arbitration. Rees was on it. Roch wasn't. And so, Rees reflected with a fresh burst of self-loathing, he had finished by neatly fulfilling the worst expectations of Roch and his like.
He walked to the perimeter fence. Perhaps he would see Pallis, get a last chance to say goodbye. Burly guards patrolled, hefting clubs uncertainly. Rees felt depressed as he stared along the length of the fence. Yet more resources diverted from the main objective… but there had been riots already; who was to say what might have happened if not for the protection of the fence and its guards? A guard caught his eye and nodded, his broad face impassive; Rees wondered how easy it would be for this man to fight off his own people in order to save a privileged few…
An explosion somewhere on the other side of the Bridge, like a massive heel stamping into the deck. A pall of smoke rose over the scaffolding.
The guards near Rees turned to stare. Rees hurried around the Bridge.
Distant shouts, a scream… and the fence was down and burning along ten feet of its length. Guards ran to the breach, but the mob beyond seemed overwhelming, both in numbers and in ferocity; Rees saw a wall of faces, old and young, male and female, united by a desperate, vicious anger. Now fire bombs rained toward the Bridge, splashing over the deck.
'What the hell are you doing here?' It was Decker; the big man took Rees's arm and pulled him back toward the Bridge.
'Decker, can't they understand? They can't be saved; there simply isn't room. If they attack now the mission will fail and nobody will—'
'Lad.' Decker took his shoulders and shook him, hard. 'The time for talk is over. We can't hold off that lot for long… You have to get in there and launch. Right now.'
Rees shook his head. 'That's impossible.'
'I'll show you what's bloody impossible.' A small fire burned amid the ruins of a fire bomb; Decker bent, lit a chunk of scrap wood, and hurled it into the scaffolding surrounding the Bridge. Soon flames were licking at the dry wood.
Rees stared. 'Decker—'
'No more discussion, damn you!' Decker roared into his face, spittle spraying. 'Take what you can and get out of here—'
Rees turned to run.
He looked back once. Decker was already lost in the melee at the breach.
