Hill tribe in northern Thailand | Distribution of ethnic groups in northern Thailand. | Slide
Hill tribe in northern Thailand | Distribution of ethnic groups in northern Thailand. | Slide
Hill tribe in northern Thailand | Distribution of ethnic groups in northern Thailand. | Slide
Hill tribe in northern Thailand | Chiang Mai, 1961. At the end of the road the research team is hiking up the hills with the help of small horses (kind of ponies). | Slide
Hill tribe in northern Thailand | Huey Luang, Tak province, 1964. Manndorff and his German colleague in a Hmong | Slide
Hill tribe in northern Thailand | Huey Luang, Tak province, 1964. Manndorff, dressed in Hmong clothing, and two Hmong villagers. | Slide
Hill tribe in northern Thailand | A research team of Thai officials and members of the Border Patrol Police (BPP). | Slide
Hill tribe in northern Thailand | Doi Angkhang, 1961. Khun Prasit Diswat (permanent fellow of Manndorff) riding up the hills. | Slide
Hill tribe in northern Thailand | Lahu boy and Farang boy. | Slide
Hill tribe in northern Thailand | Crossing a valley along a cut tree | Slide
