"I was just thinking," said Galloway dryly, "what an exceptionally fitting spot we've picked! If I got you or you got me right now nobody in the world need ever know who did the trick. We couldn't have found a much likelier place if we'd sailed away to an island in the South Seas."

"I was thinking something of the same kind," returned Norton coolly. "Have you any curiosity in the matter? If you think you can get your gun first . . . why, then, go to it!"

Galloway eased himself in the saddle.

"If I thought I could beat you to it," he answered tonelessly, "I'd do it. As you know. If I even thought that I'd have an even break with you," he added, his eyes narrowing thoughtfully as they took stock of the sheriff's right hand swinging free at his side and never far from the butt of the revolver fitting loosely in his holster, "I'd take the chance. No, you're a shade too lively in the draw for me and I happen to know it."

For a little they sat staring into each other's eyes, the distance of ten steps between them, their right hands idle while their left hands upon twitching reins curbed the impatience of two mettled horses. As was usual their regard was one of equal malevolence, of brimming, cold hatred. But slowly a new look came into Norton's eyes, a probing, penetrating look of calculation. Galloway was again opening his lips when the sheriff spoke, saying with contemptuous lightness:

"Jim Galloway, you and I have bucked each other for a long time. I guess it's in the cards that one of us will get the other some day. Why not right now and end the whole damned thing?--When I'm up against a man as I am against you I like to make it my business to know just how much sand has filtered into his make-up. You'd kill me if you had the chance and weren't afraid to do it, wouldn't you?"

"If I had the chance," returned Galloway as coolly, though a spot of color showed under the thick tan of his cheek. "And I'll get it some day."

"If you've got the sand," said Norton, "you don't have to wait!"

"What do you mean?" snapped Galloway sharply.

Norton's answer lay in a gesture. Always keeping such a rein on his horse that he faced Galloway and kept him at his right, he lifted the hand which had been hanging close to his gun. Slowly, inch by inch, his eyes hard and watchful upon Galloway's eyes, he raised his hand. Understanding leaped into Galloway's prominent eyes; it seemed that he had stopped breathing; surely the hairy fingers upon the cantle of his saddle had separated a little, his hand growing to resemble a tarantula preparing for its brief spring.