Ethnic groups in northern Thailand | 1968 | The head of a Lisu family makes offerings and prays to the E Da Ma spirit to keep himself and his family safe and happy. | Photograph
Ethnic groups in northern Thailand | 1968 | The Ar Pa Moo He spirit shrine in a Lisu village. Lisu villagers who engage in spirit worship always have a shrine in their village. | Photograph
Ethnic groups in northern Thailand | 1968 | A ground-level Lisu house in Lisu Thapha village, Papae, Maetang District, Chiang Mai, Province in 1974. | Photograph
Ethnic groups in northern Thailand | 1968 | Karen villagers prepare offerings to worship a spirit in Banmai Klong Ang Wa, Kan Magrood, Banrai District, Uthai Thani Province, in 1976. Note the flags mounted on bamboo poles. The ritual is led by a hermit. | Photograph