The sensation had entirely gone from hands and lower arms. His biceps and shoulders ached as though they had been mauled; his back was shot with hot stabs of pain.

But at four o'clock he said: "You'd ought to have killed me, Sam. That'd surprised 'em for sure!"

He bit his lips to hold back the moan and for a time things swam. He hoped that he would not lose consciousness ... hoped this rather vaguely, for vaguely he felt that McKee would kill him should he be unable to realize what transpired. He had a confused notion that Jane Hunter was there and this disturbed him. He felt a poorly defined sinking sensation ... Jane ... and this. Why, then this really mattered very little! That his life was in danger, that his body hurt, were inconsequential details compared to the love that had died yesterday, to the hurt of his heart!

A draft of cooler air, sucking through the rocks, roused him and he looked up to find that the tank was entirely in shadows. The rocks were still hot but the air which moved above them was heavier, cooler. McKee paced nervously back and forth. He wore two guns.

"You reckon somebody's goin' to steal me?" Beck asked, forcing his voice to be steady. "I didn't realize I was valuable enough to be close herded by a two-gun man."

With the moderation of temperature Tom's alertness revived.

"I'm goin' to sleep right here, Sam; where are you going to turn in?" he asked. "I sleep pretty well in th' open; how about you?"

He leaned forward slightly and his eye had a brighter glint. Question after question he flung at the other. Now and then McKee growled; twice he cursed Beck, in vile explosions of oaths. At these Beck nodded in assent.

"I sure am an undesirable," he said.

Back and forth, bewildered, McKee walked. He dared not face the future with Beck alive; he dared not take Beck's life. He feared the punishment that might be his for this much he had done; he feared the relentless ridicule of Webb and Hepburn and of Hilton; he feared to go, he feared to stay. And gradually this last fear grew.