They were parked on the dark side of Mercury, snug and comfortable in their hemisphere of force that kept out the cold and kept in the air. At one side where force met ground, a tall silvery spacecraft rose like a chimney. They were three: Chat Honger was tall, red-headed, and thin faced. He looked as though he were incapable of quieting down, but he was really the type of person who has an incredible amount of patience for things which cannot be performed in a hurry. Bren Fallow was shorter than Chat Honger, darker, stouter, more round of face and more amiable. Definitely, Bren was the methodical type. The third man was Scyth Radnor. Scyth was the kind of man who is quick to grasp a new idea and as quick to reduce it to practise. His failing was that he seldom looked deep or planned f

