"He always runs his fool head off—if I let him," asserted Pete. And he fell silent, thinking of Boca and the strange tricks that Fate plays on the righteous and wicked alike. He was startled out of his reverie by Brevoort. "Mebby I'm dreamin'," whispered the Texan, "but I'm plumb certain I seen somethin' drift into that cactus-patch."

"Cattle," said Pete.

"No. No cattle in these parts."

"Stray—mebby."

"I dunno. Jest sit light in your saddle and watch your hoss's ears. He'll tell you right quick if there's another hoss in there."

Pete knew that the Texan would not have spoken without some pertinent reason. They were drawing close to the deeper shadow of the cacti, which loomed strangely ominous in the faint light of the stars. Brevoort's horse, being the faster walker, was a little ahead and seemingly unconscious of anything unusual in the shadows, when Blue Smoke, range-bred and alert, suddenly stopped.

"Put 'em up—quick!" came from the shadows.

Pete's hand dropped to his holster, but before he could jerk out his gun, Brevoort had fired at the sound—once, twice, three times… Pete heard the trampling of a frightened horse somewhere in the brush.

"I got him," Brevoort was saying.

Pete's face was cold with sweat. "Are you hit, Ed?" he said.