"How far would you say he's off, Mustard? Ten miles, I reckon you'd say if you was a knowin' horse."
The horseman had reached a slight ridge and for a moment he appeared on the crest of it, racing his pony toward the river. Then he suddenly disappeared.
Ferguson smiled coldly. Again his gaze swept the plains and the ridges about him. "I don't see nothin' that'd make a man ride like that in this heat," he said. "Where would he have come from?" He stared obliquely off at a deep gully almost hidden by an adjoining ridge.
"It's been pretty near an hour since I shot that snake. I didn't see no man about that time. If he was around here he must have heard my gun—an' sloped." He smiled and urged his pony about. "I reckon we'll go look around that gully a little, Mustard," he said.
Half an hour later he rode down into the gully. After going some little distance he came across a dead cow, lying close to an overhanging rock rim. A bullet hole in the cow's forehead told eloquently of the manner of her death.
Ferguson dismounted and laid a hand on her side. The body was still warm. A four-months' calf was nudging the mother with an inquisitive muzzle. Ferguson took a sharp glance at its ears and then drove it off to get a look at the brand. There was none.
"Sleeper," he said quietly. "With the Two Diamond ear-mark. Most range bosses make a mistake in not brandin' their calves. Seems as if they're trustin' to luck that rustlers won't work on them. I must have scared this one off."
He swung into the saddle, a queer light in his eyes. "Mustard, old boy, we're goin' to Bear Flat. Mebbe Radford's hangin' around there now. An' mebbe he ain't. But we're goin' to see."
But he halted a moment to bend a pitying glance at the calf.
"Poor little dogie," he said; "poor little orphan. Losin' your mother—just like a human bein'. I call that mean luck."