But he had deceived himself. Nature had almost reached the limit of effort, and the inevitable slow reaction was taking place. The tired body could be forced on for a while yet, obeying the lethargic impulses of an equally tired brain, but the break would come. At this moment he was oppressed with a sense of the unreality of it all. The pueblo seemed like an ancient city of his dreams; the adobe houses details of a weird phantasmagoria; his adventures of the past forty-eight hours a succession of wild imaginings which he now reviewed with a sort of detached interest, as though he had watched them from afar. The moonlight shone on him; he heard Levins exclaim sharply: "Your arm's busted, ain't it?" He started, swayed, and caught himself, laughing lowly, guiltily, for he realized that he had almost fallen asleep, standing. He held the arm up to the moonlight, examining it, dropping it with a deprecatory word. He settled against the wall near the opening again. "Hell!" declared Levins, anxiously, "you're all in!" Trevison did not answer. He stole along the outside wall of the adobe house and peered out into the plains. The men were still where they had been when the shot had been fired, and the sight of them brought a cold grin to his face. He backed away from the corner, dropped to his stomach and wriggled his way back to the corner, shoving his rifle in front of him. He aimed the weapon deliberately, and pulled the trigger. At the flash a smothered cry floated up to him, and he drew back, the thud of bullets against the adobe walls accompanying him. "That leaves seven, Levins," he said grimly. "Looks like my trip to Santa Fe is off, eh?" he laughed. "Well, I've always had a yearning to be besieged, and I'll make it mighty interesting for those fellows. Do you think you can cover that slope, so they can't get up there while I'm reconnoitering? It would be certain death for me to stick my head around that corner again." At Levins' emphatic affirmative he was helped to the shelter of a recess, from where he had a view of the slope, though himself protected by a corner of one of the houses; placed a rifle in the wounded man's hands, and carrying his own, vanished into one of the dark passages that weaved through the pueblo.