Hill tribe in northern Thailand | Chiang Mai, 1961. Research team is reaching the end of the road. The car has to stop and the package will be loaded on horses. | 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). Dr. Manndorff (middle) in accompany of a Lahu man (back) who also brought the horses, a person of the public welfare department and a man from the Border Patrol Police (BPP) | Slide