'Rosy cloud' on rocks(1/7)

Danxia landform is seen at a geopark near Zhangye, northwest China's Gansu province. Danxia, which means "rosy cloud," is a special landform formed from reddish sandstones that have been eroded over time into a series of mountains surrounded by curvaceous cliffs and many unusual rock formations. (Photo/Chinapic)