"Hang it all, he might 'a headed for them construction camps or for one of th' north ranches, to steal a cayuse," he muttered. "Th' only safe thing for me to do is to jump his trail an' stop guessing, an' even then mebby he'll get me before I get him. That's a clean gamble, an' so here goes," wheeling and retracing his course. When he again found the trail at the place he had quit it, he dismounted and crawled along on his hands and knees in order to follow the foot-prints among the shadows. Then some animal bounded up in front of him and leaped away, and as he turned to look after it he caught sight of his horse standing on its hind legs, and the next instant it was crashing through the chaparral. Drawing his Colt and cursing he ran back in time to see the horse gain an alleyway and gallop off. Angered thoroughly he sent a shot after it and then followed it, finally capturing it in a blind alley. Roundly cursing the frightened beast he led it back to where he had left the trail and, keeping one hand on the reins, continued to follow the foot-prints. Day broke when he had reached the edge of the chaparral and he mounted with a sigh of relief and rode forward along the now plainly marked trail. As he cantered along he kept his eyes searching every possible cover ahead of and on both sides of him, watching the trail as far ahead as he could see it, for the Mexican might have doubled back to get a pursuer as he rode past. After an hour of this caution he slapped his thigh and grinned at his foolishness. "Now ain't I a cussed fool!" he exclaimed. "A regular, old-woman of a cow-puncher! That Greaser won't do no doubling back or ambushing. He'll shore reckon on being trailed by a bunch an' not by a locoed, prize-winning idiot. Why, he's making th' best time he can, an' that's a-plenty, too. Besides he ain't got no rifle. Lift yore feet, you four-legged sage hen," he cried, spurring his horse into a lope. He mechanically felt at the long rifle holster at the saddle flap and then looked at it quickly. "An' no rifle for _me_, neither! Oh, well, that's all right, too. I don't need any better gun than he's got, th' coyote. Canteen full of water an' saddle flaps stuffed with grub. Why, old cayuse, if you can do without drinking till we get back to th' mesa we'll be plumb happy. Wonder when you was watered last?" The trail had been swinging to the north more and more and when Doc noted this fact he grinned again. "Nice fool I'd 'a been hunting for these tracks down towards Eagle, wouldn't I? But I wonder where he reckons he's going, anyhow?"