It was a symphony of tender half-tone in minor key, one of these mystical, ethereal, God-painted Corots of the great West whose enchantment outlives life itself, calling with an insistence which will not be denied until the souls of its hearing yearn for its bondage again and return to the rack of the cow-range, the torments of the desert, the chain of the eternal hills. The only discord was in the heart and speech of the man who swore savagely at his over-ridden horse stumbling among the loose bowlders of the half-effaced trail. The anathema and succeeding spur thrust were alike cruel and undeserved, for the faithful beast had borne his rider bravely throughout a long and weary day's work, and despite the favorable temperature of the mild spring day, his chest was foam-flecked and sweat-crusted and his gaunt flanks heaved pitiably. And yet there was nothing particularly vicious in the face of the cowpuncher glaring so disconsolately over the tender vista. It was a bit thin-lipped and there was more than a suggestion of merciless hardness in the deep lines about the mouth, but the blue-gray eyes were calm and steady and there was a sturdy independence in the out-thrust of his prominent chin and the bird-like poise of his head which, bespoke either a clear conscience or the lethal indifference of an indomitable will. Bull-throated, yet withal of a lean, rangy, muscular conformation, his every movement betokened virility and force; an experienced frontiersman would have glanced approvingly at his well-ordered equipment, the wicked blue Colts in its Mexican holster sagging at just the proper angle for quick work on a cartridge belt filled to the last becket, the pliable reata hanging in unkinked coils with chafed honda evincing long usage. There was a significant absence of fringe and ornament about this man, yet the excellence of materials was noticeable, from the selected buckskin of his gauntlets to the tempered steel of his rowels and expensive Stetson hat; and women usually looked twice at the broad-chested, flat-thighed, bronze-faced fellow who returned their stares with disconcerting assurance. It was his habit to look all things squarely in the face, and before his level gaze women blushed unaccountably and men smiled, squirmed or turned quietly away as the circumstances warranted. Little children alone took liberties with him, and for these the bold eyes would soften wondrously and a rare gentleness creep into his usually crisp and terse speech. The panorama stretched out before him as he topped the ridge, halting his horse instinctively to reconnoitre the ground, was one that would ordinarily have appealed to him, for despite his prosaic avocation, his was the true artistic temperament; but to-day he looked with weary unappreciation bordering upon disgust, and mumbled profanely under his heavy mustache.