When the pink of dawn was shading white, we were at our posts. A long, hot day—interminably long, deadening to the keenest interest—passed, and still no mustangs came. We slept and watched again, in the grateful cool of night, till the third day broke. The hours passed; the cool breeze changed to hot; the sun blazed over the cañon wall; the stones scorched; the flies buzzed. I fell asleep in the scant shade of the sage bushes and awoke, stifled and moist. The old plainsman, never weary, leaned with his back against a stone and watched, with narrow gaze, the cañon below. The steely walls hurt my eyes; the sky was like hot copper. Though nearly wild with heat and aching bones and muscles and the long hours of wait—wait—wait, I was ashamed to complain, for there sat the old man, still and silent. I routed out a hairy tarantula from under a stone and teased him into a frenzy with my stick, and tried to get up a fight between him and a scallop-backed horned-toad that blinked wonderingly at me. Then I espied a green lizard on a stone. The beautiful reptile was about a foot in length, bright green, dotted with red, and he had diamonds for eyes. Nearby a purple flower blossomed, delicate and pale, with a bee sucking at its golden heart. I observed then that the lizard had his jewel eyes upon the bee; he slipped to the edge of the stone, flicked out a long, red tongue, and tore the insect from its honeyed perch. Here were beauty, life and death; and I had been weary for something to look at, to think about, to distract me from the wearisome wait! "Listen!" broke in Jones's sharp voice. His neck was stretched, his eyes were closed, his ear was turned to the wind. With thrilling, reawakened eagerness, I strained my hearing. I caught a faint sound, then lost it. "Put your ear to the ground," said Jones. I followed his advice, and detected the rhythmic beat of galloping horses. "The mustangs are coming, sure as you're born!" exclaimed Jones. "There I see the cloud of dust!" cried he a minute later. In the first bend of the cañon below, a splintered ruin of rock now lay under a rolling cloud of dust. A white flash appeared, a line of bobbing black objects, and more dust; then with a sharp pounding of hoofs, into clear vision shot a dense black band of mustangs, and well in front swung the White King. "Look! Look! I never saw the beat of that—never in my born days!" cried Jones. "How they move! yet that white fellow isn't half-stretched out. Get your picture before they pass. You'll never see the beat of that."