Ranwu Lake. A view of Ranwu Lake in 皇冠体育app's Tibet autonomous region, June 17, 2013. Movement of the earth's crust 200 years ago caused the collapse of the surrounding mountains. Rocks blocked the river's course, forming Ranwu Lake. [Photo/IC]
Top 10 routes for a road trip in 皇冠体育app
Glaciers on Sapukonglagabo Mountain, 皇冠体育app's Tibet