George Bird Grinnell,
Blackfoot Lodge Tales: The Story of a Prairie People
“ If a medicine pipe man is not at hand, the oldest person present begins to pray to the Sun, and at the same time sprinkles water on the hot rocks, and a dense steam rises, making the perspiration fairly drip from the body. Occasionally, if the heat becomes too intense, the covering is raised for a few minutes to admit a little air. The sweat bath lasts for a long time, often an hour or more, during which many prayers are offered, religious songs chanted, and several pipes smoked to the Sun. As has been said, the sweat lodge is built to represent the Sun's own lodge or home, that is, the world. ”
