Ethnic groups in northern Thailand | 1968 | Taken in 1984, showing the general atmosphere of hill tribe villages in the past. Note the thatched roofs on the houses. | Photograph
Ethnic groups in northern Thailand | 1968 | A village spirit altar, known as Ar Pa Moo He, in a Lisu village. The altar is located near the shrines for E Da Ma (an adult spirit) and Kua Sue (a young spirit). | Photograph
Ethnic groups in northern Thailand | 1968 | Typical of the general atmosphere of hill tribe villages in the past. The houses here are sparse. | Photograph
Ethnic groups in northern Thailand | 1968 | A shelter in the center of a Lisu village, used for meetings of family members, neighbors or women. | Photograph
Ethnic groups in northern Thailand | 1968 | A thatched pigsty, ringed with a wooden fence to prevent the pigs from escaping. The lack of any cement surface means that the pigs are in direct contact with the ground. | Photograph
