constantly interrupted by Mr. Purdy's cautious movements as he settled himself more comfortably for defense.
A bullet screamed up the face of the wall and he flattened, intently watching the rim. Chancing to glance over the plain, he noticed that the wagon was still moving, but slowly, while far to the south two horsemen galloped back toward the mesa on a wide circle, six Apaches tearing to intercept them before they could gain cover. "I was shore wise to leave th' schooner," he grinned. "I allus know when to jump," he said, and then swung the rifle toward the rim as a faint sound reached his ears. Its smoke blotted out the piercing black eyes that looked for an instant over the edge and found eternity, and Mr. Purdy grinned when the sound of impact floated up from below. "They won't try that no more," he grunted, and forthwith dozed in a drunken stupor. A sober man might have been tempted to try a shot over the rim, and would have been dead before he could have pulled the trigger. Mr. Purdy was again favored by luck.