A rider slowly makes his way among the cattle, by force of habit observing everything without being fully conscious of it. His chaps of soft leather, worn more because of earlier associations than from any urgent need on this northern range, have the look of long service and the comfort coming from such. His hat is a dark gray sombrero, worn in a manner suggesting a cavalier of old. Over an open vest are the careless folds of a blue kerchief, and...