Schamanen im Blinden Land
Shamans of the Blind Country (original)
Starring Bal Bahadur, Beth Bahadur, Man Bahadur, Tul Bahadur, Kathka, Victor Bertini, William S. Burroughs
It's a documentary movie, and has a rating of 8.3 out of 10 from Imdb which is very high for this kind of movie.
Watch it here
Not found streaming from Belgium.