caressing her, swinging her up on his shoulders and walking with her along the lake in the evening. She thought of the old man who loved her. The thought gave her enough strength to reach the open door. She lay there sighing in her chest, her face pressed against the wood. She raised her eyes to the interior of the cabin. She tried to move nearer, tried to lift her hand up into the shaft of light. She wanted to call out, say something. Only a low inaudible moan strained through her clenched teeth. She rolled half over. Inside then, she saw Daddy Mike. He was sitting near the big radio panel, his head bowed and resting on his hands. On the other side, through the open door, she could see the gleam of glass and metal from the big laboratory. A spasm went through her. She could hear the sounds of caged life in there. Lights blinked on the radio panel. Michelson slowly raised his head and twisted a dial. "Yes," he said. She could hardly hear him. He seemed very tired, more tired than she had ever seen him. And much older too. Old and thin and tired. "Mike—" "Hello, Engstrand." "I've got Guards on the way up there, Mike! Has that damn thing showed up yet?" "No—not yet." "I don't know why I never figured it would try to get back there. But that's where it's heading, we're sure of it now. Listen, Mike—if it does get up there before my men do, remember, don't kill it! Do anything you can think of, but keep it there and don't kill it! Apparently it's wounded anyway!" "Yes, yes," Michelson said. He brushed at his eyes. Mary lay there, half inside the open cabin door, imprisoned by her inability to speak. She stared into the laboratory, then at Michelson. "We're set back at least five years, Mike! It's a hellish thing! But who could have anticipated a thing like that?" "I guess nobody could." "We're getting things under control, but it's hell down here! We don't know yet how many people have died." "How could it be," Michelson said. "I've tried to figure out—"