Scenery of Danxia landform at Pingshan Lake scenic area, NW China (1/8)

Photo taken on July 20, 2013 shows the scenery of Danxia landform at Pingshan Lake scenic area in Zhangye City, northwest China's Gansu Province. Danxia, which means "rosy cloud", is a special landform formed from reddish sandstone that has been eroded over time into a series of mountains surrounded by curvaceous cliffs and many unusual rock formations. (Xinhua/Wang Jiang)