“I’ve begun it,” he whispered, and meant the lonely life that was to be his. The silence, the darkness, the loneliness seemed to give him deeper thought. The thing that puzzled him and alarmed him was what seemed to be swift changes going on in him. If he changed his mind every hour, now cast down because of memories he could not wholly shake, or lifted to strange exaltation by the beauty of a desert sunset, or again swayed by the appeal of a girl’s dusky eyes, and then instinctively leaping into a fight with a Mexican--if he were going to be as vacillating and wild as these impulses led him to suppose he might be, it was certain that he faced a hopeless future. But could he help himself? Then it seemed his fine instincts, his fine principles, and the hopes and dreams that would not die, began to contend with a new uprising force in him, a wilder something he had never known, a strange stirring and live emotion. “But I’m glad,” he burst out, as if telling his secret to the darkness. “Glad to be rid of Guerd--damn him and his meanness!... Glad to be alone!... Glad to come into this wild desert!... Glad that girl made eyes at me! I’ll not lie to myself. I wanted to hug her--to kiss her--and I’ll do it if she’ll let me.... That gambling hell disgusted me, and sight of the greaser’s knife scared me cold. Yet when I got hold of him--felt my strength--how helpless he was--that I could have cracked his bones--why, scared as I was, I felt a strange wild something that is not gone yet.... I’m changing. It’s a different life. And I’ve got to meet things as they come, and be game.” * * * * * Next morning Adam went to work and it developed that this was to copy MacKay’s lead-pencil scrawls, and after that was done to keep accurate account of ore mined and operated. Several days passed before Adam caught up with his work to the hour. Then MacKay, true to his word, said he would set him on a man’s job part of the time. The job upon which MacKay put Adam was no less than keeping up the fire under the huge boilers. As wood had to be used for fuel and as it was consumed rapidly, the task of stoking was not easy. Besides, hot as the furnace was, it seemed the sun was hotter. Adam sweat till he could wring water out of his shirt. That night he made certain MacKay was playing a joke on him. Arallanes confided this intelligence, and even Margarita had been let into the secret. MacKay had many laborers for the hard work, and he wanted to cure the tenderfoot of his desire for a man’s job, such as he had asked for. It was all good-natured, and amused Adam. He imagined he knew what he needed, and while he was trying to find it he could have just as much fun as MacKay. Much to MacKay’s surprise, Adam presented himself next afternoon, in boots, overalls, and undershirt, to go on with his job of firing the engine. “Wasn’t yesterday enough?” queried the boss. “I can stand it.”