He looked down into the depression which was like a huge inside-out face. The ridge on which the space ship rested looked like a monstrous nose between the two giant eyes—the farther eye the quicksand pool and the nearer a shallow swamp over which hung the swamp gas.

The crew was camped by a small fire near the swamp. Near them lay young Seymour, with his hands and feet bound.

Even in the cave the wind moaned incessantly and drove the bitter sand into Rawson's mouth. It blasted across the glassy ridge and whipped the fires beside the space ship.

If I can rescue Seymour, Rawson thought, we'll control the ship, if we manage to hold the control room. But he realized the difficulty.

Between the cave and the whipping fires of the crew, Rawson could see the mist that hung low over the swamp, just out of the reach of the wind. Sometimes a little of the mist was carried away and brought to his nose—swamp gas.

On silent feet, Rawson crept toward the swamp. The guard did not look up.

Rawson lay beside the soft, decayed soil and vegetation. Under cover of his body he snapped his automatic lighter. He hurled the blazing light into the swamp.

He leaped back.

Immediately a flame flashed across the swamp and leaped toward the sky and the roar of the explosion brought the entire crew to their feet with their flame ray weapons in their hands.

They stampeded toward the safety of the space ship.