The pony moved slowly away, and he looked whimsically after it, remarking: "Mebbe if I'd been tendin' to my business it wouldn't have happened, either." He spoke again to the pony. "I reckon you know that too, Mustard. You're some wise." The animal was now at some little distance from the rock upon which he was sitting. He arose, hobbling on one foot toward it, carrying the discarded boot in his hand. He thought of riding with the foot bare. At the Two Diamond he was sure to find some sort of liniment which, with the help of a bandage, would materially assist nature in---- He was passing a filmy mesquite clump--the bare foot swinging wide. There was a warning rattle; a sharp thrust of a flat, brown head. Ferguson halted in astonishment, almost knocked off his balance with the suddenness of the attack. He still held the boot, his fingers gripping it tightly. He raised it, with a purely involuntary motion, as though to hurl it at his insidious enemy. But he did not. The arm fell to his side, and his face slowly whitened. He stared dully and uncomprehendingly at the sinuous shape that was slipping noiselessly away through the matted grass. Somehow, he had never thought of being bitten by a rattler. He had seen so many of them that he had come to look upon them only as targets at which he might shoot when he thought he needed practice. And now he was bitten. The unreality of the incident surprised him. He looked around at the silent hills, at the sun that swam above the mountain peaks, at the great, vast arc of sky that yawned above him. Hills, sky, and sun seemed also unreal. It was as though he had been suddenly thrust into a land of dreams. But presently the danger of the situation burst upon him, and he lived once more in the reality. He looked down at his foot. A livid, pin-point wound showed in the flesh beside the arch. A tiny stream of blood was oozing from it. He forgot the pain of the sprained ankle and stood upon both feet, his body suddenly rigid, his face red with a sudden, consuming anger, shaking a tense fist at the disappearing rattler. "You damned sneak!" he shouted shrilly. In the same instant he had drawn one of his heavy guns and swung it over his head. Its crashing report brought a sudden swishing from beneath the grass, and he hopped over closer and sent three more bullets into the threshing brown body. He stood over it for a moment, his teeth showing in a savage snarl. "You won't bite any one else, damn you!" he shouted.