A tourist takes photos at the stone field on the top of Bingshanliang Mountain in Chicheng County, north China's Hebei Province, July 10, 2017. On the top of Bingshanliang Mountain at an altitude of more than 2,000 meters, there are an array of peaks and rocks of all forms as the rare Mesozoic glacial remnants. The mountain mainly consists of granite, limestone and basalt. (Xinhua/Yang Shiyao)
