There are a few deep uncovered wells in this deserted camp, filthy with the rotting carcasses of desert animals which have crawled down these wells for life--and remained for death. But no human being resides in Garlock. It is a sad and lonely place. The hills that rise back of the ruins are scarlet with oxide of iron; in the sheen of the westering sun they loom harsh and repellent, provocative of the thought that from the very inception of Garlock their crests have been the arena of murder--spattered with the blood of the hardy men who made the camp and then deserted it. Therefore, one would not be surprised at anything happening in Garlock--where it would seem a wanton waste of imagination to look forward to anything happening--yet at about noon of the day that Harley P. Hennage looked over the rail fence into the feed corral at San Pasqual and discovered that Bob McGraw's horse was gone, a man on a tired horse rode up from the south, turned in through the ruined doorway of one of the roofless tumble-down adobe houses, and concealed himself and his horse in the area formed by the four crumbling walls. He dismounted, unsaddled and rubbed down his dripping horse with handfuls of the withered grasses that grew within the ruins. Next, the man hunted through Garlock until he found an old rusty kerosene can with a wire handle fitted through it, and to this he fastened a long horsehair hitching rope and drew water from one of the filthy wells. The horse drank greedily and nickered reproachfully when the man informed him that he must cool off before being allowed to drink his fill. For an hour the man sat on his saddle and smoked; then, after drawing several cans of water for the horse, he spread the saddle-blanket on the ground and poured thereon a feed of oats from a meager supply cached on the saddle. From the saddle-bags he produced a small can of roast beef and some dry bread, which he “washed down” with water from his canteen while the horse munched at the oats. Late in the afternoon the man stepped to the ruined doorway and looked south. Three miles away a splotch of dust hung high in the still atmosphere; beneath it a black object was crawling steadily toward Garlock. It was the up stage from San Pasqual for Keeler, and the stranger in Garlock had evidently been awaiting its arrival, for he dodged back into the enclosure, saddled his horse, gathered up his few belongings and seemed prepared to evacuate at a moment's notice. He peered out, as the old Concord coach lurched through the sand past the bones of Garlock, and observed the express messenger nodding a little wearily, his eyes half closed in protest against the glare of earth and sky.