People play mahjong inside a shop in the old part of Lhasa, Tibet Autonomous Region, China November 16, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan women wash clothes at the courtyard in the old part of Lhasa, Tibet Autonomous Region, China November 16, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man spins a prayer wheel in the old part of Lhasa, Tibet Autonomous Region, China November 16, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man prays at the Potala Palace in Lhasa, Tibet Autonomous Region, China November 17, 2015. The Potala Palace, once the seat of Tibetan government and traditional residence of Dalai Lama, is a 13-storey palace with more than 1000 rooms. More than 1,300 years old, the palace is more than 3,700 meters above sea level and is a UNESCO World Heritage site. (Photo by Damir Sagolj/Reuters)





Morning mist covers downtown as seen from atop the Potala Palace in Lhasa, Tibet Autonomous Region, China November 17, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman prays along walls of the Potala Palace in Lhasa, Tibet Autonomous Region, China November 17, 2015. (Photo by Damir Sagolj/Reuters)





A paramilitary policeman stands guard in front of the Potala Palace in Lhasa, Tibet Autonomous Region, China November 17, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man prostrates himself above Namtso lake in the Tibet Autonomous Region, China November 18, 2015. Located four hours' drive from Lhasa at an altitude of around 4,718m (15, 479 ft) above sea level, Namtso lake is not only the highest saltwater lake in the world but is also considered sacred, attracting throngs of devotees and pilgrims. (Photo by Damir Sagolj/Reuters)





Jing Li wears a Tibetan traditional costume as she gets ready for her wedding photo to be taken at the Nianqing Tanggula mountain pass in the Tibet Autonomous Region, China November 18, 2015. Jing, 22, and her husband Ke Xu, 23, both from Shiyan in northwestern Hubei province live in Tibet for three year. The couple married last month. (Photo by Damir Sagolj/Reuters)





A tourist takes pictures while riding a yak held by a Tibetan man at Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan people visit Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan people search for special pebbles at the shore of Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tourist take pictures of Tibetan people and their yaks as they visit Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman carries a child as they visit Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan herdsman Lob Sang (R) and his wife Lomo smile in front of their home after being visited by foreign reporters on a government organised tour in Damxung county of the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Jing Li (L) and her husband Ke Xu wear Tibetan traditional costumes as they pose for their wedding photos in front of Tibetan prayer flags at the Nianqing Tanggula mountain pass in the Tibet Autonomous Region, China November 18, 2015. Ke, 23, and Jing,22, both from Shiyan in northwestern Hubei province live in Tibet for three year. The couple married last month. (Photo by Damir Sagolj/Reuters)





Tibetan girls sit in front of prayer flags at Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan women sit behind a solar cooker in front of small house at Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Jing Li wears a Tibetan traditional costume as she gets ready for her wedding photo to be taken at the Nianqing Tanggula mountain pass in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman helps a man to wash his hair with water from Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan boys smile in front of prayer flags place on a rock over Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan herdsman Lob Sang (R) and his wife Lomo sit in their home while being visited by foreign reporters on a government organised tour in Damxung county of the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Jing Li (L) and her husband Ke Xu wear Tibetan traditional costumes as they pose for their wedding photos in front of Tibetan prayer flags at the Nianqing Tanggula mountain pass in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan looks at the camera as other one prostrates himself above Namtso lake in the Tibet Autonomous Region, China November 17, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man prostrates himself as others circle around a rock above Namtso lake in the Tibet Autonomous Region, China November 17, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman and boy sit in front of a rock decorated with prayer flags at Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman carries a child as they visit Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Jing Li (L) and her husband Ke Xu wear Tibetan traditional costumes as they pose for their wedding photos in front of Tibetan prayer flags at the Nianqing Tanggula mountain pass in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan people circle around a rock decorated with prayer flags at Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man stands at shores of Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan woman sits in front of a house built in a rock at the shores of Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan man walks at Na Genla pass at an altitude of 5190 m above sea level, on the road between Lhasa and Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan people visit Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





Tibetan people show to each other special pebbles found at the shore of Namtso lake in the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)





A Tibetan herdsman Lob Sang poses in his home decorated with pictures of Chinese leaders after being visited by foreign reporters on a government organised tour in Damxung county of the Tibet Autonomous Region, China November 18, 2015. (Photo by Damir Sagolj/Reuters)