But no ray of light, no vibration, reached him. Cautiously he reached his hand up, flicked on the dim glow of his helmet lamp momentarily. He was alone in a tiny room hollowed out of the cold rock. The door through which he had entered was sealed tightly behind him. In front of him a few feet was a similar door. Outside of that, there was nothing else in the little chamber. He looked at the door, saw that it too bore the indentation beside it which was the opener. He pushed his finger into it. Again a slight tingling feeling and that door slid aside. He felt a sudden vibration around him, a slight push as something seemed to flow over his suit and helmet. Through the open door was again only darkness and the motion of the unseen substance. For a moment he was puzzled until he realized that the entry room was an airlock, that he had entered a place beneath the surface of the little moon where there was air under pressure.
What do You think about The Secret Of The Martian Moons?
