Then something very hard slammed into his side; he heard a cracking noise and his arm burned with pain. He screamed, still trying to bury his face in his knees. He felt his bowels relax. Warmth flooded his pants. He was aware of something inside his head turning off the searing pain in his arm, but nothing could turn off the heat of shame and embarrassment. Tears filled his eyes.

There was a noise like, ‘Ka!’ then a whooshing noise, and a breeze touched his face and hands. After a moment he looked up and saw that the two machines had gone down to the airlock doors. There was movement in the reception area, and then another one of the machines came down the corridor; it slowed down as it approached him. He ducked his head down again. Another whoosh and another breeze.

He looked up again. The three machines were moving around near the airlock doors. Gestra sniffed back his tears. The three machines drew back from the doors, then settled down onto the ground. Gestra waited to see what would happen next.

There was a flash, and an explosion. The middle set of doors blew out in a burst of smoke that rolled up the corridor and then collapsed backwards, seemingly sucking the whole explosion back into where the doors had been. The doors had gone, leaving a dark hole.

A breeze tugged at Gestra, then the breeze turned to a wind and the wind became a storm that howled and then screamed past him and then started moving him bodily along the floor. He shouted in fear, trying to grab hold of the carpet with his one good arm; he slid down the corridor in the roar of air, his fingers scrabbling for a grip. His nails dug in, found purchase, and his fingers closed around the fibres, pulling him to a stop.

He heard thuds and looked up, gasping, towards the reception area, eyes streaming with tears as the wind whipped by him. Something moved, bouncing in the lighted doorway of the circular lounge. He saw the vague, rounded shape of a couch thudding into the floor twenty metres away and flying towards him on the howling stream of air. He heard himself shout something. The couch thudded into the floor ten metres away, tumbling end over end.

He thought it was going to miss him, but one end of it smashed into his dangling feet, tearing him away; the storm of air picked him up bodily and he screamed as he fell with it past the shapes of the three watching machines. One of his legs hit the jagged edges of the breach in the airlock doors and was torn off at the knee. He flew out into the huge space beyond, the air pulled from his mouth first by his scream and then by the vacuum of the hangar itself.