At the far end of the structures, remaining hidden in the shadow cast by the moon, he looked outward. He could see, stretching out beyond, the level ground of the desert. He could make out the structures of what looked like hangars and machine shops, and he could see a number of vehicles, trucks, and odd cranes parked around. Far away he caught a glimpse of something white. Was it a rocket? He crouched in the shadow and waited. After a while he heard no more footsteps, he saw the last lights in the barracks flicker out and silence descend on the station. He glanced at his watch. It was about two in the morning. Silently he moved out of the barracks' shadow, walked fast and softly to the shadow of the nearest truck. Reaching it, he paused, looked back. Nothing stirred. Proceeding in that fashion, Robin moved from shadow to shadow, keeping as little in the bright moonlight as he could. He reached a building, clearly a tool house. He walked along it, went on beyond, passed through the shadowed side of a long hangar, found a narrow roadway leading out to where the mysterious white object rested. He walked alongside it, half stooping, but feeling sure that no one had seen him. The Red Sands Station was silent. The white object proved to be a good deal farther away than he'd thought. He knew that distances in the desert were very deceptive, felt himself growing tired. Why, this objective might be two or three miles away, he realized now, but only increased his pace as if in answer to his tiring frame. The cold, dry desert air was bracing, and nothing moved save the occasional scurry of some tiny rat or lizard. What he had seen was indeed a rocket. It was at first a dot of white. Then it grew into a line of white like a snowy tree. As he neared it he realized its true dimensions. It was a tall giant rocket, as tall as an eight-story building, long and slim, towering in the desert like an obelisk left by some Aztec ruler. It was held by a framework of metal girders, like that of a newly completed building whose outer skeleton had not yet been dismantled. Near it stood a truck on high, thick wheels which bore a long, cranelike apparatus resembling the tentacles of some weird monster-insect. The rocket stood with its four wide-flanged fins jutting out near the base. Robin stopped at its base and stared up. He studied it, saw that it was apparently segmented, having lines of cleavage that divided it into four parts, the one at the pointed top being the shortest. This was a four-step rocket, he recognized, and knew at that moment that here also was a step beyond what the public knew. He walked slowly around it, awed and silent. He noticed now that there was a thin metal ladder running up the standing framework. The crane in the truck was for loading the top, he knew, but he could use this ladder himself to climb up without trying to start the truck-driven lift.