An enormous gun bumped awkwardly in its sheath swinging below his hip. Riggs looked perturbed. His face was sweating freely, yet it was far from red in color. He did not appear to mind the sun or the flies. His eyes were staring, dark, wild, shifting in gaze from everything they encountered. But often that gaze shot back to the captive girl sitting under a cedar some yards from the man.

Bo Rayner's little, booted feet were tied together with one end of a lasso and the other end trailed off over the ground. Her hands were free. Her riding-habit was dusty and disordered. Her eyes blazed defiantly out of a small, pale face.

"Harve Riggs, I wouldn't be standing in those cheap boots of yours for a million dollars," she said, sarcastically. Riggs took no notice of her words.

"You pack that gun-sheath wrong end out. What have you got the gun for, anyhow?" she added, tauntingly.

Snake Anson let out a hoarse laugh and Moze's black visage opened in a huge grin. Jim Wilson seemed to drink in the girl's words. Sullen and somber, he bent his lean head, very still, as if listening.

"You'd better shut up," said Riggs, darkly.

"I will not shut up," declared Bo.

"Then I'll gag you," he threatened.

"Gag me! Why, you dirty, low-down, two-bit of a bluff!" she exclaimed, hotly, "I'd like to see you try it. I'll tear that long hair of yours right off your head."