And here it is necessary to relate a custom peculiar to all Indian tribes. No young man, though his father were the greatest chief in the nation, can range himself among the warriors, be entitled to enter the marriage state, or enjoy any other rights of savage citizenship until he shall have performed some act of personal bravery and daring, or be sprinkled with the blood of his enemies. In the early springtime, therefore, all the young men who are of the proper age band themselves together and take to the forest in search--like the knight-errant of old--of adventure and danger. Having decided upon a secluded and secret spot, they collect a number of poles from twenty to thirty feet in length, and, lashing them together at the small ends, form a huge conical lodge, which they cover with grass and boughs. Inside they deposit various articles, with which to "make medicine," or as a propitiatory offering to the Great Spirit; generally a green buffalo head, kettles, scalps, blankets, and other things of value, of which the most prominent and revered is the sacred pipe. The party then enters the lodge and the first ceremony is smoking this pipe. One of the young men fills it with tobacco and herbs, places a coal on it from the fire that has been already kindled in the lodge, and, taking the stem in his mouth, inhales the smoke and expels it through his nostrils. The ground is touched with the bowl, the four points of the compass are in turn saluted, and with various ceremonies it makes the round of the lodge. After many days of feasting and dancing the party is ready for a campaign, when they abandon the lodge, and it is death for any one else to enter, or by any means to desecrate it while its projectors are absent. It was upon one of these mystic lodges that Baptiste had accidentally stumbled, and strange thoughts flashed through his mind; for within the sacred place were articles, doubtless, of value more than sufficient to purchase the necessary horse with which he could win the fair Unami. Baptiste was sorely tempted, but there was an instinctive respect for religion in the minds of the old trappers, and Brown had too much honour to think of robbing the Indian temple, although he distinctly remembered a time when a poor white trapper, having been robbed of his poncho at the beginning of winter, made free with a blanket he had found in one of these Arapahoe sacred lodges. When he was brought before the medicine men of the tribe, charged with the sacrilege, his defence, that, having been robbed, the Great Spirit took pity on him and pointed out the blanket and ordered him to clothe himself, was considered good, on the theory that the Great Spirit had an undoubted right to give away his own property; consequently the trapper was set free. Brown, after considering the case, was about to move away, when a hand was laid on his shoulder, and turning round there stood before him an Indian in full war-paint.