Known as one of the three holy lakes in Tibet and the second  largest salt lake in China, Namtso Lake is  4,718 meters above sea level and means "Heavenly Lake" in Tibetan. Photo shows the amazing scenery of Namtso Lake. [China Tibet News/Zhi Xinghua]

Known as one of the three holy lakes in Tibet and the second  largest salt lake in China, Namtso Lake is  4,718 meters above sea level and means "Heavenly Lake" in Tibetan. Photo shows the amazing scenery of Namtso Lake. [China Tibet News/Zhi Xinghua]

Known as one of the three holy lakes in Tibet and the second  largest salt lake in China, Namtso Lake is  4,718 meters above sea level and means "Heavenly Lake" in Tibetan. Photo shows the amazing scenery of Namtso Lake. [China Tibet News/Zhi Xinghua]

Known as one of the three holy lakes in Tibet and the second  largest salt lake in China, Namtso Lake is  4,718 meters above sea level and means "Heavenly Lake" in Tibetan. Photo shows brown-headed gulls on the bank of the Namtso Lake. [China Tibet News/Zhi Xinghua]