The whole community joined in the general expression of great alarm, as if they were in danger of instant destruction; bows were strung and thrumed to test their elasticity—their horses were caught upon the prairie and run into the village—warriors were blackening their faces, and dogs were muzzled, and every preparation made, as if for instant combat.

During this deafening din and confusion within the piquets of the village of the Mandans, the figure discovered on the prairie continued to approach with a dignified step and in a right line towards the village; all eyes were upon him, and he at length made his appearance (without opposition) within the piquets, and proceeded towards the centre of the village, where all the chiefs and braves stood ready to receive him, which they did in a cordial manner, by shaking hands with him, recognizing him as an old acquaintance, and pronouncing his name Nu-mohk-muck-a-nah (the first or only man). The body of this strange personage, which was chiefly naked, was painted with white clay, so as to resemble at a little distance, a white man; he wore a robe of four white wolf skins falling back over his shoulders; on his head he had a splendid head-dress made of two ravens’ skins, and in his left hand he cautiously carried a large pipe, which he seemed to watch and guard as something of great importance. After passing the chiefs and braves as described, he approached the medicine or mystery lodge, which he had the means of opening, and which had been religiously closed during the year except for the performance of these religious rites.

Having opened and entered it, he called in four men whom he appointed to clean it out, and put it in readiness for the ceremonies, by sweeping it and strewing a profusion of green willow-boughs over its floor, and with them decorating its sides. Wild sage also, and many other aromatic herbs they gathered from the prairies, and scattered over its floor; and over these were arranged a curious group of buffalo and human skulls, and other articles, which were to be used during this strange and unaccountable transaction.

During the whole of this day, and while these preparations were making in the medicine-lodge, Nu-mohk-muck-a-nah (the first or only man) travelled through the village, stopping in front of every man’s lodge, and crying until the owner of the lodge came out, and asked who he was, and what was the matter? to which he replied by relating the sad catastrophe which had happened on the earth’s surface by the overflowing of the waters, saying that “he was the only person saved from the universal calamity; that he landed his big canoe on a high mountain in the west, where he now resides; that he had come to open the medicine-lodge, which must needs receive a present of some edged-tool from the owner of every wigwam, that it may be sacrificed to the water;” for he says, “if this is not done, there will be another flood, and no one will be saved, as it was with such tools that the big canoe was made.”

Having visited every lodge or wigwam in the village, during the day, and having received such a present at each, as a hatchet, a knife, &c. (which is undoubtedly always prepared and ready for the occasion), he returned at evening and deposited them in the medicine-lodge, where they remained until the afternoon of the last day of the ceremony, when, as the final or closing scene, they were thrown into the river in a deep place, from a bank thirty feet high, and in presence of the whole village; from whence they can never be recovered, and where they were, undoubtedly, sacrificed to the Spirit of the Water.

During the first night of this strange character in the village, no one could tell where he slept; and every person, both old and young, and dogs, and all living things were kept within doors, and dead silence reigned every where. On the next morning at sunrise, however, he made his appearance again, and entered the medicine-lodge; and at his heels (in “Indian file,” i. e. single file, one following in another’s tracks) all the young men who were candidates for the self-tortures which were to be inflicted, and for the honours that were to be bestowed by the chiefs on those who could most manfully endure them. There were on this occasion about fifty young men who entered the lists, and as they went into the sacred lodge, each one’s body was chiefly naked, and covered with clay of different colours; some were red, others were yellow, and some were covered with white clay, giving them the appearance of white men. Each one of them carried in his right hand his medicine-bag—on his left arm, his shield of the bull’s hide—in his left hand, his bow and arrows, with his quiver slung on his back.

When all had entered the lodge, they placed themselves in reclining postures around its sides, and each one had suspended over his head his respective weapons and medicine, presenting altogether, one of the most wild and picturesque scenes imaginable.

Nu-mohk-muck-a-nah (the first or only man) was in the midst of them, and having lit and smoked his medicine-pipe for their success; and having addressed them in a short speech, stimulating and encouraging them to trust to the Great Spirit for His protection during the severe ordeal they were about to pass through; he called into the lodge an old medicine or mystery-man, whose body was painted yellow, and whom he appointed master of ceremonies during this occasion, whom they denominated in their language O-kee-pah Ka-se-kah (keeper or conductor of the ceremonies). He was appointed, and the authority passed by the presentation of the medicine-pipe, on which they consider hangs all the power of holding and conducting all these rites.

After this delegated authority had thus passed over to the medicine-man; Nu-mohk-muck-a-nah shook hands with him, and bade him good bye, saying “that he was going back to the mountains in the west, from whence he should assuredly return in just a year from that time, to open the lodge again.” He then went out of the lodge, and passing through the village, took formal leave of the chiefs in the same manner, and soon disappeared over the bluffs from whence he came. No more was seen of this surprising character during the occasion; but I shall have something yet to say of him and his strange office before I get through the Letter.

To return to the lodge,—the medicine or mystery-man just appointed, and who had received his injunctions from Nu-mohk-muck-a-nah, was left sole conductor and keeper; and according to those injunctions, it was his duty to lie by a small fire in the centre of the lodge, with his medicine-pipe in his hand, crying to the Great Spirit incessantly, watching the young men, and preventing entirely their escape from the lodge, and all communication whatever with people outside, for the space of four days and nights, during which time they were not allowed to eat, to drink, or to sleep, preparatory to the excruciating self-tortures which they were to endure on the fourth day.