Being Casey Ryan, tough as hickory and wont to drive headlong to his destination, Casey did not remain in town to loiter a half a day and sleep a night and drive back the next day, as most desert dwellers did. He hurried through with his business, filled up with gas and oil, loaded on an extra can of each, strapped his box of dynamite upon the seat beside him where he could keep an eye on it--just as if that would do any good if the tricky stuff meant to blow up!--and started back at three in the afternoon. He would be half the night getting to camp, even though he was Casey Ryan and drove a mean Ford. But he would be there, ready to start work at sunrise. A man who is going to marry a widow with two children had best hurry up and strike every streak of rich ore he has in his claim, thought Casey. All that afternoon, though the wind blew hot in his face, Casey drilled across the desert, meeting never a living thing, overtaking none. All that afternoon a yellow dust cloud swirled rapidly along the rough desert road, vainly trying to keep up with Casey who made it. In Yucca Pass he had to stop and fill motor and radiator with oil and water, and just as he topped the summit a front tire popped like a pistol. Casey killed the engine and got out a bit stiffly, pried off a chew of tobacco and gazed pensively at Barren Butte that held Lucky Lode, where the widow was cooking supper at that moment. Casey wished practically that he was there and could sit down to some of her culinary achievements. "I sure would like to flop m'lip over one of her biscuits right now," he said aloud. "If I do strike it, I wonder will she git too high-toned to cook?" His eyes went to Furnace Lake, lying smooth and pale yellow in the saucerlike basin between Barren Butte and the foothills of Starvation. In the soft light of the afterglow it seemed to smile at him with a glint of malice, like the treacherous thing it was. For Furnace Lake is treacherous. The Big Earthquake (America knows only one Big Earthquake, that which rocked San Francisco so disastrously) had split Furnace Lake halfway across, leaving an ugly crevice ten feet wide at the narrowest point and eighty feet deep, men said. Time and passing storms had partly filled the gash, but it was there, ugly, ominous, a warning to all men to trust the lake not at all. Little cracks radiated from the big gash here and there, and the cattle men rode often that way, though not often enough to save their cattle from falling in. By day the lake shimmered deceptively with mirages that painted it blue with the likeness of water, Then a lone clump of greasewood stood up tall and proclaimed itself a ship lying idle on a glassy expanse of water so blue, so cool, so clear, one could not wonder that thirsty travelers went mad sometimes with the false lure of it.