challenged as they skirted the edge of the metal street; and presently came to a dark and narrow little bridge, a fifty foot catwalk-span over a chasm to the promontory head where the lookout kiosk stood dark and silent above the lagoon. A new idea had come to Allen. As together they crossed the catwalk he murmured to Garga: "The Master spoke of the Peters girl, and asked me if she is beautiful." Garga smiled. "So? The Master is ironical always. He plays with you." "Meaning what?" "He has seen that girl many times. Ten years ago, when there was no threat of Tollgamo, he was in Arron. She was just a child then. He played with her. And he has loved her ever since." They came to the kiosk, entered its dark interior. It was merely a roof over a circular metal bench, with a waist high railing. Thirty feet down, the sea inlet was a black ribbon of water. The yellow tunnel at the bottom of the opposite cliff was dark now, but further up the inlet there were lights and activity. Allen sat with a hand gripping Garga's mailed arm. Across the background of his mind he was trying to plan ... he could seize this amourous woman's weapons. But then what? Would Leh be able to come here now? Leh, who had mentioned diving from here, with a way of escape from the inlet. "Tollgamo loves Peters' daughter?" Allen was murmuring. "Yes. It is sure, although he would not have it known. And he is planning tonight, before we attack Arron, to—" A dark figure near them suddenly materialized. For a second Allen thought that it was Leh. But it was Rhool! Rhool who doubtless had seen Garga coming here, and followed her. In that tense second Allen was aware that Rhool was drawing a weapon. And Allen leaped, catapulted with lowered head. He caught Rhool in the stomach, knocked him backward. But the Gort's weapon had stabbed, a hiss of violet light. It missed Allen; struck Garga. She went down. On the metal floor of the kiosk, Allen rolled with the giant Rhool. The Gort had no chance to use his weapon again. Allen in a second or two was on top of him, pounding his head against the metal floor. It cracked, and his big body quivered and lay limp. Allen jumped up. He was aware of a commotion on the catwalk bridge. A