Turpan's eyes glowed with the fires of his inner excitement. "I will never do that," he said. "I think I like this feeling of urgency. What a pity that you cannot learn to savor these supreme moments."

"Then at least let this woman go. She has no part in it."

Turpan allowed his eyes to run over the figure of the girl, standing like a petulant naiad, with lowered eyes and trembling lip, and found that figure, in its damp and scanty attire, gratifying.

"What is your name?"

"Ellen," she said.

"You will do," Turpan said. "Yes, you will do very well for a hostage."

"You forget that these men are true idealists," Stephen said. "Yesterday they may have believed in the sanctity of human life. Today they believe that they will be sanctified by spilling their own blood—and they are not particular whether that blood is male or female. If you would survive, it will be necessary for us to retrench."

"What is your suggestion, technician?"

"I know a place where we can defend ourselves against any attack. There is an elevation not far from here where, if you recall, we stood that first time and spied upon the valley. It is sheer on all sides. We could remain there until daylight, or until you have discouraged this rebellion. It would be impossible for anyone, ascending in that loose shale, to approach us with stealth."

"It is a sound plan," Turpan said. "Gather a few packages of concentrates and sufficient water."