He knew it was Riley there on the ground, knew it while still he was a score of feet away. Only when he was close, however, did he realize that the body ended in two stubs of legs; only when he leaned above him did he know that the Irish foreman's big frame had been cut in two as if by a knife.

The severed legs lay a short distance beyond the body; they had fallen side by side in horrible awkwardness, their stumps of flesh protruding from charred clothing—and suddenly, shockingly, Rawson knew that the flesh of body and legs had been seared. The knife had been hot—its blade had been forged of flame!

He heard Smithy cursing softly, unconsciously, at his side.

"The green light," Smithy was saying in horrified understanding. "But who did it? How did they do it? Where did they go?"

"Quiet!" ordered Rawson sharply. He dropped to his knees beside the mutilated body. Riley's eyes had opened in a sudden movement of consciousness.


he voice that came from his lips was a ghastly whisper at first, but in that stricken thing that had been the body of Riley, foreman of the night drilling crew, some reservoir of strength must still have remained untapped.

He drew upon it now. His voice roared again as it had done so many times before through the Tonah Basin camp. It reached to every listening ear where crowding men stood hushed and motionless; and the overtone of terror that altered its customary timber was apparent to all.

"Devils!" said Riley. "Devils, straight out o' hell!... I saw 'em—I saw 'em plain!... I shot—as if hot lead could harm the imps of Satan....