"Owl Gulch," answered Mr. Conroyal promptly. "I reckon we can find the trail all right again--Hi, there, Pedro, what sort of a heathenish charm is that you are making?" and he turned abruptly to Pedro, who the moment they had stopped had begun scratching curious lines with his knife on the face of a soft rock, by the side of which they had halted. "Si, senor," and Pedro turned a solemn face to Mr. Conroyal, "'tis but a holy cross I am cutting to scare the devils away from following us up that evil-smelling stream," and he pointed to the east fork of the little river, from which arose a faint odor. "Wal," grinned Ham, "I shore dew hope that you scare 'em away; for thar shore is devils a-follerin' us," and his grin broadened at sight of the startled look that came into Pedro's face. "_Madre de Dios!_" and Pedro crossed himself swiftly. "But, even a devil must cotch a feller afore he can run his pitchfork intew him," and Ham chuckled; "an' we ain't cotched yit. As for that thar stream," and he chuckled again, "th' devil once took a drink out of it, an' it's smelt of his breath ever since." "There, that will do, Ham," laughed Mr. Conroyal. "Come on," and he started up the east fork of the river. Pedro, the snaky look in his eyes showing more plainly than ever, swiftly cut a small arrow, with its head pointing up the east fork of the rivulet, underneath the cross, slipped the knife back into its sheath, and followed with the pack-horses, his sallow face now all smiles. Evidently he had explicit faith in the power of his charm to keep the devils from following them up the evil-smelling stream. That night our friends camped in Owl Gulch, a steep, narrow defile, little more than a crack in the huge walls of surrounding rock; and the next day, after much arduous and violent climbing for horses and men up the gulch and over the low back of a mountain, they passed down into a quiet little valley, just as the sun sank behind the tops of the mountains to the west. The moment Dickson entered the valley he uttered an exclamation of pleasure. "Hurrah!" he cried. "We've hit the trail again! I am sure this is the little valley where Stackpole and I camped the first night out from Humbug Canyon. There should be a spring bubbling out of the ground at the point of that spur of rocks where you see that little grove of trees," and he pointed to a small grove of trees that clustered about the point of a ridge of rocks that projected, like a long bony finger, from the side of the surrounding mountains down into the little valley. "We made our camp in the grove. I'll know the place for sure when we get there by a tree that Stackpole girdled," and, accompanied by Thure and Bud, he started on the run for the little grove of trees now about half a mile away. In a few minutes the three reached the trees. The spring was there! By its side stood a tall sycamore tree, dead, its trunk having been girdled by an ax, as the deep scars in its bark still plainly showed.