They were big. Since Matt could not see the inner emptiness which the crew called the Attic, they looked far bigger. Yet they were swamped by the haphazard-looking stone construction of the Hospital. Most of it was two stories high, but there were towers which climbed halfway up the ships' hulls. Some would be power stations, others he couldn't guess. Flat, barren rock surrounded the Hospital in a half-mile circle, rock as naked as the Plateau had been before the slowboats brought a carefully selected ecology. From the edge of the perimeter a thin tongue of forest reached across the rock to touch the Hospital.
All else had been cleared away. Why, Matt wondered, had Implementation left that one stretch of trees? A wave of numbness hit him and passed, followed by a surge of panic. A sonic stun-beam For the first time he looked behind him. Twenty to thirty Implementation police cars were scattered in his wake. It hit him again, glancingly. Matt shoved the 1-3 throttle all the way in. The car dipped left, tilted forty-five degrees or more before he moved to steady it. He shot away to the left, gathering speed toward the void edge of Alpha Plateau. The numbness reached him and locked its teeth. They had been trying to force him to land; now they wanted him to crash before he could go over the edge. His sight blurred; he couldn't move. The car dropped, sliding across space toward the ground and toward the void.
The numbness ebbed. He tried to move his hands and got nothing but a twitch.
Then the sonic found him again, but with lessened intensity. He thought he knew why. He was outracing the police because they did not care to sacrifice altitude for speed, to risk striking the lip of the void edge. That was a game for the desperate. Through blurred eyes he saw the dark cliff-edge come up at him. He missed it by yards. He could move again, jerkily, and he turned his head to see the cars dropping after him. They must know they'd lost him, but they wanted to see him fall.
How far down was the mist? He'd never known. Miles, certainly. Tens of miles? They'd hover above him until he disappeared behind the mist. He couldn't go back to the Plateau; they'd stun him, wait, and scrape up what was left after the crash. There was only one direction he could go now. Matt flipped the car over on its back.
The police followed him down until their ears began to pop. Then they hovered, waiting. It was minutes before the fugitive car faded from sight, upside down all the way, a receding blurred dark mote trailing a hairline of shadow through the mist, flickering at the edge of human vision. Gone.
"Hell of a way to go," someone said. It went over the intercom, and there were grunts of agreement.
The police turned for home, which was now far above them. They knew perfectly well that their cars were not airtight. Almost, but not quite. Even in recent years men had taken their cars below the Plateau to prove their courage and to gauge what level they could reach before the air turned poisonous. That level was far above the mist. Someone named Greeley had even tried the daredevil stunt of dropping his car with the fans set to idle, falling as far as he could before the poison mist could leak into his cabin. He had dropped four miles, with the hot, noxious gasses whistling around the door, before he had had to stop. He had been lucky enough to get back up before he passed out. The Hospital had had to replace his lungs. On Alpha Plateau he was still a kind of hero.
Even Greeley would never have flipped his car over and bored for the bottom. Nobody would, not if he knew anything about cars. It might come apart in the air! But that wouldn't occur to Matt. He knew little about machinery. Earth's strange pets were necessities, but machinery was a luxury. Colonists needed cheap houses and hardy fruit trees and rugs that did not have to be made by hand. They did not need powered dishwashers, refrigerators, razors, or cars. Complex machinery had to be made by other machines, and the crew were wary of passing machines to colonists. Such machinery as they had was publicly owned. The most complex vehicle Matt knew was a bicycle. A car wasn't meant to fly without gyroscopes, but Matt had done it.
He had to get down to the mist to hide himself from the police. The faster he fell, the farther he'd leave them behind. At first the seat pressed against him with the full force of the fans; about one-and-a-half Mount Lookitthat gravities. The wind rose to a scream, even through the soundproofing. Air held him back, harder and harder, until it compensated for the work of the fans; and then he was in free fall. And still he fell faster! Now the air began to cancel gravity, and Matt tried to fall to the roof. He had suspected that he was making the car do something unusual, but he didn't know how unusual. When the wind resistance started to pull him out of his seat, he snatched at the arms and looked frantically for something to hold him down. He found the seat belts. Not only did they hold him down, once he managed to get them fastened; they reassured him. Obviously they were meant for just this purpose. It was getting dark. Even the sky beneath his feet was darkening, and the police cars were not to be seen. Very well. Matt pushed the fan throttles down to the Idle notches.
The blood rushing to his head threatened to choke him. He turned the car right side up. Pressure jammed him deep in his seat with a force no man had felt since the bruteforce chemical rockets, but he could stand it now. What he couldn't endure was the heat. And the pain in his ears. And the taste of the air.
He pulled the throttles out again. He wanted to stop fast. Come to that, would he know when he stopped? This around him was not a wispy kind of mist, but a dark blur giving no indication of his velocity. From above, the mist was white; from below, black. Being lost down here would be horrible. At least he knew which way was up. It was fractionally lighter in that direction. The air tasted like flaming molasses.
He had the throttles all the way out. Still the gas crept in. Matt pulled his shirt over his mouth and tried to breathe through that. No good. Something like a black wall emerged from the mist-blur, and he tilted the car in time to avoid crashing against the side of Mount Lookitthat. He stayed near the black wall, watching it rush past him. He'd be harder to see in the shadow of the void edge.
The mist disappeared. He shot upward through sparkling sunlight. When he thought he was good and clear of the foul mist, and when he couldn't stand to breathe hot poison for another second, he put the window down. The car whipped to the side and tried to turn over. A hurricane roared through the cabin. It was hot-and thick and soupy, that hurricane, but it could be breathed. He saw the edge of the Plateau above him, and he pushed the throttles in a little to slow down. His stomach turned a flip-flop. For the first time since he'd gotten into the car, he had time to be sick. His stomach tried to turn over, his head was splitting from the sudden changes in pressure, and the Implementation sonics were having their revenge in twitching, jerking muscles. He kept the car more or less upright until the edge of the Plateau came level with him. There was a stone wall along the edge here. He eased the car sideways, eased it back when he was over the wall, tilted it by guess and hope until he was motionless in the air, then let it drop.
The car fell about four feet. Matt opened the door but stopped himself from getting out. What he really wanted to do was faint, but he'd left the fans idling. He found the Neutral..., Ground ... Air toggle and shoved it forward without much care. He was tired and sick, and he wanted to lie down. The toggle fell in the Ground slot. Matt stumbled out the door-stumbled because the car was rising. It rose four inches off the ground and began to slide. During his experimenting Matt must have set the ground altitude, so that the car was now a ground-effect vehicle. It slid away from him as he tried to reach for it. He watched on hands and knees as it glided away across the uneven ground, bounced against the wall and away, against the wall and away. It circled the end of the wall and went over the edge. Matt flopped on his back and closed his eyes. He didn't care if he never saw a car again.