On he came with his half-breed pony running as if a hundred lives were at stake. He made swift, tremendous leaps, his thin neck outstretched, his flowing tail streaming straight behind, with his nose extended, as he strained every muscle to reach his destination without the loss of a minute. His rider was a small man, weighing not more than a hundred and twenty pounds, and his riding revealed a master of the art. He leaned slightly forward in the saddle, the front of his hat standing straight up as if plastered against his forehead, the ends of the handkerchief looped about his neck fluttering in the gale caused by his own swiftness, while he occasionally pricked the ribs of his horse with his spurs, though such urgency was hardly needed.