Ethnic groups in northern Thailand | 1968 | A Lisu village in the foothills. Such villages must be located relatively near to a source of water. | Photograph
Ethnic groups in northern Thailand | 1968 | Lisu villagers dance in the New Year ceremony. Note the man playing music on the Seung, a traditional musical instrument | Photograph
Ethnic groups in northern Thailand | 1968 | Researchers and staff from the Hilltribe Support and Development Centre chatting and relaxing in a house in the village of Ban Ton Lung, Ban Chang, Maetang District, Chiang Mai Province, one morning in 1985. | Photograph
Ethnic groups in northern Thailand | 1968 | A wooden container used for steaming glutinous rice, placed on an aluminum steamer, which in turn is on a wood-powered fire. This image, from a Lisu village, was taken in 1985. | Photograph
Ethnic groups in northern Thailand | 1968 | A spirit altar in the village guardian spirit shrine (Ar Pa Moo He). Each cup lined up on the altar represents an individual spirit. | Photograph
Ethnic groups in northern Thailand | 1968 | Smoked pork made from minced meat stuffed into pork gut. The pork is cured by hanging on a pole near the ceiling around the fireplace. Curing in this way preserves the meat for a month. | Photograph
Ethnic groups in northern Thailand | 1968 | A thatched Karen house, with a platform raised two meters from the ground. Note the woven bamboo walls and the ladder in front of the house. | Photograph