“How about it, boss?” he asked, scarcely raising his voice above the ordinary conversational tone, though a hard fifteen-minutes' climb up and down separated the two; “they never came up the arroyo, if you ask ME. My side don't show a hoof track from where we left the boys down below.” “Mine either,” Luck replied, by the power of suggestion seating himself and reaching for his own tobacco and papers. “We might as well work back down and connect with Applehead. Wish there was some sign of water in this darn gulch. By the time we get down where we started from, it'll be sundown.” He glanced down at Bud and Pink. “Hey! You can start back any, time,” he called. “Nothing up this way.” “Here's the grandfather of all rattlers,” Miguel called across to Luck, and held up by the tail a great snake that had not ceased its muscular writhings. “Twelve rattles and a button. Have I got time to skin him? He tried to bite me on the leg--but I beard him and got outa reach.” “We've got to be moving,” Luck answered. “It's a long ways back where we started from, and we've got to locate water, if we can.” He rose with the deliberateness that indicated tired muscles, and started back; and to himself he muttered exasperatedly: “A good three hours all shot to pieces--and not a mile gained on that bunch!” The Native Son, calmly pinching the rattles of the snake he had not time to skin, climbed down into the Canon and took his horse by the bridle reins. Behind him Andy Green came scrambling; but Luck, still faintly hoping for a clue, kept to the upper rim of the arroyo, scanning every bit of soft ground where it seemed possible for a horse to climb up from below. He had always recognized the native cunning of Ramon, but he had never dreamed him as cunning as this latest ruse would seem to prove him.