"Adam Slade won't starve to death out here. We'll double back to the dome—and the time machine." "Oh," she said. They began to walk along the edge of the sea, its waters sullen gray, mirroring the sky. Here on this dawn earth the sky has as yet never been blue, for the primordial waters were still falling, falling. It rained almost all the time and the air was thick with moisture and every night when the sun—as yet unseen by the dawn earth except as an invisible source of light—went down and darkness came, the mists rolled in from the sea. In the morning whether rains had fallen or not the ground was soaked and tiny freshets rushed down to the sea, returning to it. "Look out!" he cried suddenly, and shoved her against the base of the cliff which overlooked the water. The cliff top thrust out over them, umbrella-wise. The base of the cliff was thus a concavity and they pressed themselves against it now, in shadow. The waters of the infant sea were a hundred yards away, surging and booming against the rock. She heard it soon after he did. A helicopter. She wanted to scream. She wondered if they would hear her scream. But she looked at Adam Slade's face and did nothing. Soon the helicopter came, buzzing low over them, searching. It circled a great many times because the abandoned tank was there. It circled and came down on the beach and two uniformed figures got out. Now she really wanted to scream. One sound. One sound and they would hear her. One quick filling of the lungs and— Adam Slade hit her suddenly and savagely and the black loomed up at her but she did not remember striking it. When she awoke, the helicopter was gone. "Sorry I had to poke you one," Slade said. He did not seem sorry at all. He said it automatically and then added: "You ready to walk?" She nodded. She got up and staggered a few steps before her legs steadied under her. Then with Slade she walked down along the rocky beach. This, she thought, was a story. It was the only big story she had ever had and probably she would not live to write it. As a woman, she was almost hysterical with fear, but as a videocaster she was angry. The story was hers—if she lived to tell it. Then she had to live. Time prison. Sure, she thought. Utterly escape proof—unless someone like Slade could take a hostage, double back to the prison dome, the hermetically sealed dome and somehow trick or overpower