Shudderingly she rejected the red, sullen, thundering river, with its swift, changeful, endless, contending strife--for that was tragic. And she rejected the frowning mass of red rock, upreared, riven and split and canyoned, so grim and aloof--for that was barren. But she accepted the vast sloping valley of sage, rolling gray and soft and beautiful, down to the dim mountains and purple ramparts of the horizon. Lucy did not know what she yearned for, she did not know why the desert called to her, she did not know in what it resembled her spirit, but she did know that these three feelings were as one, deep in her heart. For ten years, every day of her life, she had watched this desert scene, and never had there been an hour that it was not different, yet the same. Ten years--and she grew up watching, feeling--till from the desert's thousand moods she assimilated its nature, loved her bonds, and could never have been happy away from the open, the color, the freedom, the wildness. On this birthday, when those who loved her said she had become her own mistress, she acknowledged the claim of the desert forever. And she experienced a deep, rich, strange happiness. Hers always then the mutable and immutable desert, the leagues and leagues of slope and sage and rolling ridge, the great canyons and the giant cliffs, the dark river with its mystic thunder of waters, the pine-fringed plateaus, the endless stretch of horizon, with its lofty, isolated, noble monuments, and the bold ramparts with their beckoning beyond! Hers always the desert seasons: the shrill, icy blast, the intense cold, the steely skies, the fading snows; the gray old sage and the bleached grass under the pall of the spring sand-storms; the hot furnace breath of summer, with its magnificent cloud pageants in the sky, with the black tempests hanging here and there over the peaks, dark veils floating down and rainbows everywhere, and the lacy waterfalls upon the glistening cliffs and the thunder of the red floods; and the glorious golden autumn when it was always afternoon and time stood still! Hers always the rides in the open, with the sun at her back and the wind in her face! And hers surely, sooner or later, the nameless adventure which had its inception in the strange yearning of her heart and presaged its fulfilment somewhere down that trailless sage-slope she loved so well! Bostil's house was a crude but picturesque structure of red stone and white clay and bleached cottonwoods, and it stood at the outskirts of the cluster of green-inclosed cabins which composed the hamlet. Bostil was wont to say that in all the world there could hardly be a grander view than the outlook down that gray sea of rolling sage, down to the black-fringed plateaus and the wild, blue-rimmed and gold-spired horizon.