In Dagu Glacier, you will be awed not only by the lofty mountains, but also by the limpid water. A beautify deep valley in Heshui County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan, Dagu is a place immortals would like to choose as their abode. Located between 2,300 and 5,100 meters above sea, the scenic area affords a great variety of natural sights. It is also home to the ruins of a massive quaternary glacier. [Photo by Liu Jie/China.org.cn]