"Get along with you." An arm jerked him into motion again.

Down a bare coldly-lit hallway, down an escalator, into the guts of the island. Another door, a room beyond it, an ungentle shove. The door clashed to behind him.

Dalgetty looked around. The cell was small, bleakly furnished with bunk, toilet and washstand, had a ventilator grille in one wall. Nothing else. He tried listening with maximum sensitivity but there were only remote confused murmurs.

Dad! he thought. You're here somewhere too.

He flopped on the bunk and spent a moment analyzing the aesthetics of the layout. It had a certain pleasing severity, the unconscious balance of complete functionalism. Soon Dalgetty went back to sleep.

A guard with a breakfast tray woke him. Dalgetty tried to read the man's thoughts but there weren't any to speak of. He ate ravenously under a gun muzzle, gave the tray back and returned to sleep. It was the same at lunch time.

His time-sense told him that it was 1435 hours when he was roused again. There were three men this time, husky specimens. "Come on," said one of them. "Never saw such a guy for pounding his ear."

Dalgetty stood up, running a hand through his hair. The red bristles were scratchy on his palm. It was a cover-up, a substitute symbol to bring his nervous system back under full control. The process felt as if he were being tumbled through a huge gulf.

"Just how many of your fellows are there here?" he asked.

"Enough. Now get going!"