Swaying on his great legs as with the weakness of an infant, he was now very near the end of the system. A wall of granite, sparsely dotted with green, rose above him to a height of about three hundred and fifty feet. The length of this range was perhaps six miles, its thickness a mile. Concealed among these ridges, he might be safe, but it was no longer possible for him to stand erect; to climb the difficult ledges would be impossible. He sank to the ground, his eyes red and dimmed. For some time he remained there inert, staring, his brain refusing to work. If yonder stood a white object, between him and the mountain, a curious white something with wheels, might it not be a covered wagon? No, it was a mirage. But was it possible for a mirage to deceive him into the fancy that a wagon stood only a few hundred feet away? Perhaps it was really a wagon. He stared stupidly, not moving. There were no dream-horses to this ghost-wagon. There was no sign of life. If captured by the Indians, it would not have been left intact. But how came a wagon into this barren world? He stared up at the sun as if to assure himself that he was awake, then laughed hoarsely, foolishly. The wagon did not melt away. He could crawl that far, though in stretching forth his arm he might grasp but empty air. He began to crawl forward, but the wagon did not move. As it grew plainer in all its details, a new strength came to him. He strove to rise, and after several efforts, succeeded. He staggered forward till his hands grasped one of the wheels. The contact cleared his brain as by a magic touch. It was no dream. Supporting himself by the sideboard, he drew himself around to the front, the only opening of the canvas room. He looked within. A first look told him that the wagon was fitted up for a long journey, and that its contents had not been disturbed by bandits or Indians. The second look distinguished two objects that excluded from attention all others. Upon a mattress at the rear of the wagon lay a woman, her face covered by a cloth; and near the front seat stood a keg of water. It was impossible to note the rigid form of the woman and the position of the arms and hands without perceiving that she was dead. The man recognized this truth but it made only a dim impression; that keg of water meant life--and life was a thousandfold more to him than death. He drew himself upon the seat, snatched at the tin cup beside the keg, and drew out the cloth-covered corn-cob that stopped the flow. Having slaked his thirst, there was mingled with his sense of ineffable content, an overwhelming desire for sleep. He dropped on the second mattress, on which bedclothes were carelessly strewn; his head found the empty pillow that lay indented as it had been left by some vanished sleeper. As his eyelids closed, he fell sound asleep. But for the rising and falling of his powerful breast, he was as motionless as the body of the woman.