As soon as the news of my arrival went abroad among the Cheyenne and Arapaho on my return, my friends of both tribes came in, eager to hear all the details of my visit to the messiah and to get my own impressions of the man. In comparing notes with some of the recent delegates I discovered something of Wovoka’s hypnotic methods, and incidentally learned how much of miracle depends on the mental receptivity of the observer. The Cheyenne and Arapaho, although for generations associated in the most intimate manner, are of very different characters. In religious matters it may be said briefly that the Arapaho are devotees and prophets, continually seeing signs and wonders, while the Cheyenne are more skeptical. In talking with Tall Bull, one of the Cheyenne delegates and then captain of the Indian police, he said that before leaving they had asked Wovoka to give them some proof of his supernatural powers. Accordingly he had ranged them in front of him, seated on the ground, he sitting facing them, with his sombrero between and his eagle feathers in his hand. Then with a quick movement he had put his hand into the empty hat and drawn out from it “something black.” Tall Bull would not admit that anything more had happened, and did not seem to be very profoundly impressed by the occurrence, saying that he thought there were medicine-men of equal capacity among the Cheyenne. In talking soon afterward with Black Coyote, one of the Arapaho delegates and also a police officer, the same incident came up, but with a very different sequel. Black Coyote told how they had seated themselves on the ground in front of Wovoka, as described by Tall Bull, and went on to tell how the messiah had waved his feathers over his hat, and then, when he withdrew his hand, Black Coyote looked into the hat and there “saw the whole world.” The explanation is simple. Tall Bull, who has since been stricken with paralysis, was a jovial, light-hearted fellow, fond of joking and playing tricks on his associates, but withal a man of good hard sense and disposed to be doubtful in regard to all medicine-men outside of his own tribe. Black Coyote, on the contrary, is a man of contemplative disposition, much given to speculation on the unseen world. His body and arms are covered with the scars of wounds which he has inflicted on himself in obedience to commands received in dreams. When the first news of the new religion came to the southern tribes, he had made a long journey, at his own expense, to his kindred in Wyoming, to learn the doctrine and the songs, and since his return had been drilling his people day and night in both. Now, on his visit to the fountain head of inspiration, he was prepared for great things, and when the messiah performed his hypnotic passes with the eagle feather, as I have so often witnessed in the Ghost dance, Black Coyote saw the whole spirit world where Tall Bull saw only an empty hat. From my knowledge of the men, I believe both