Late in the afternoon they came on three blacktail deer. Roosevelt took a running shot at two hundred yards and missed, took another and missed again, though this time he managed to turn the animals in their flight. They disappeared round the shoulder of a bluff, and Roosevelt, suspecting that they would reappear when they had recovered from their terror, elevated his sights to four hundred yards and waited. It was not long before one of the three stepped out. Roosevelt raised his rifle. The shot, at that distance, was almost impossible, but there was zest in the trying. Suddenly another buck stepped out and walked slowly toward the first. Roosevelt waited until the heads were in line and fired. Over went both bucks. Roosevelt paced off the distance. It was just four hundred and thirty-one long paces. It was while they were ascending the Clear Fork of the Powder that they discovered a band of Indians camped a short distance from the place where they themselves had halted for the night. "I'm going over to see those Indians," remarked Merrifield after dinner that evening. "What do you want to go over there for?" asked Roosevelt. "Out in this country," responded the hunter dryly, "you always want to know who your neighbors are." They rode over together. The Indians were Cheyennes. Experience had taught Merrifield that nothing was so conducive to peaceful relations with a red neighbor as to prove to him that you could beat him at his own game. He consequently suggested a shooting-match. The Indians agreed. To Roosevelt's astonishment they proved to be very bad shots, and not only Merrifield, but Roosevelt himself, completely outclassed them in the competition. The Indians were noticeably impressed. Merrifield and Roosevelt rode back to their camp conscious that so far as those particular Indians were concerned no anxiety need disturb their slumbers. "Indians," remarked Merrifield later, "are the best judges of human nature in the world. When an Indian finds out that you are a good shot, he will leave you absolutely alone to go and come as you like. Indians are just like white men. They are not going to start something when they know you can out-shoot them." For three weeks they traveled through desolation before they came at last to the goal of their journey. At the foot of the first steep rise, on the banks of Crazy Woman Creek, a few miles south of the army post at Buffalo, they left the wagon, and following an old Indian trail started into the mountains, driving their pack-ponies before them. It was pleasant, after three burning weeks of treeless prairie, to climb into the shadowy greenness of the mountains. All about them was the music of running water, where clear brooks made their way through deep gorges and under interlacing boughs. Groves of great pines rose from grassy meadows and fringed the glades that lay here and there like quiet parks in the midst of the wilderness.