This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Maya Deren went to Haiti in 1947 on a Guggenheim fellowship, with a stated plan to film the dancing that runs through Vodou ceremony. What happened instead took years longer and became something closer than observation. Between 1947 and 1954 she kept returning, shooting footage of Rada and Petro service, the two great families of Vodou ceremonial practice, capturing dance and possession as they actually occurred rather than staged for the camera. Her engagement with the religion deepened past the terms of her fellowship, and during her time in Haiti Deren herself was initiated into Vodou. This atlas states that fact and stops there. What her initiation involved is closed knowledge, held by initiates, and no description of its procedure belongs on a public page, whatever access it gave her.
Deren never finished editing the footage before her death in 1961. Twenty years later her third husband, Teiji Ito, and his wife Cherel Winett Ito completed the film from her materials, adapting narration from Deren's own 1953 book, Divine Horsemen: The Voodoo Gods of Haiti, published by Vanguard Press with an introduction by Joseph Campbell. The result, released in 1981 as Divine Horsemen: The Living Gods of Haiti, shows public ceremonial dance and possession, the visible and communal side of Vodou practice that the religion has never treated as closed, filmed by someone the community had itself accepted far enough inside to record it.