seemed not to see. From a dead oak on Samaniego Ridge a red-tailed hawk screamed his shrill challenge. The Indian apparently did not hear. A company of buzzards circled above a dark object in the wash below the Wheeler Ranch corrals. Natachee gave no heed. A ground squirrel leaped to a near-by rock to sit bolt upright with bright eyes fixed upon the red man, the while he sounded a chirping note of inquiry. But the Indian’s gaze remained steadfastly fixed on that distant landscape where he could see a cloud of dust that was raised by a swiftly moving automobile on the Oracle road. On the Bankhead Highway there were two similar clouds. In the purple haze beyond the point of the Tortollita Mountains, a streamer of smoke marked the position of a Southern Pacific Overland train that was approaching Tucson from the western coast. The face of the red watchman on the mountain side was set stern and grim. In his somber eyes there was a gleam of savage meaning. The sun was just touching the tops of the Tucson hills when the Indian started and leaned forward with suddenly quickened interest.{43} {43} No ordinary power of human vision would have noticed that black speck in the vast stretch of country, much less could the ordinary observer have said exactly what it was that had attracted the Indian’s attention. But Natachee saw that the tiny dot, moving so slowly on the old road into the Cañada del Oro, was a man. His interest was excited to an unusual degree because the man was walking, unaccompanied even by a pack burro. And now the evening wind from the desert, fragrant with the smell of greasewood, mesquite and cat-claw, swept along the mountain side. The Tucson hills were massed dark blue with their outlines sharply cut against the colors of the sunset. Natachee, watching, saw that lone figure on the trail below enter the Cañon of Gold and lose itself in the gathering dusk. As the shadows thickened, the night prowlers on padded feet crept from their dark retreats into the gloom. Owls and bats on silent wings swept by. Old ghosts of the dead past stirred again on the old desert and mountain ways. In the deeper dusk that now filled the cañon, voices awoke—strange, murmuring, whispering, phantom voices that seemed to come from an innumerable company of dreary, hopeless souls. The light went out of the western sky. Details of plant and rock and bush were lost. Weird and wild, like a mysterious spirit brooding over the scene, the dark figure of the Indian on the rocky point above the Cañon of Gold was silhouetted against the starlit sky.{44}