Sam gave his pony a squeeze with his knees and "shoved" down the wagon trail that connected his ranch with the old, open Government road. It was eight o''clock, and already beginning to be very warm. He should have started three hours earlier. Chapman ranch was only eighteen miles away, but there was a road for only three miles of the distance. He had ridden over there once with one of the Half-Moon cowpunchers, and he had the direction well-defined in his mind.
Sam turned off the old Government road at the split mesquite, and struck down the arroyo of the Quintanilla. Here was a narrow stretch of smiling valley, upholstered with a rich mat of green, curly mesquite grass; and Mexico consumed those few miles quickly with his long, easy lope. Again, upon reaching Wild Duck Waterhole, must he abandon well-defined ways. He turned now to his right up a little hill, pebble-covered, upon which grew only the tenacious and thorny prickly pear and chaparral. At the summit of