A Tibetan man prostrates himself as others circle around a rock above Namtso lake in the Tibet Autonomous...
A Tibetan man prostrates himself as others circle around a rock above Namtso lake in the Tibet Autonomous Region, China November 17, 2015. Located four hours drive from Lhasa at an altitude of around 4,718m above sea level, Namtso lake is not only the highest saltwater lake in the world but also considered sacred, attracting throngs of devotees and pilgrims. REUTERS/Damir Sagolj