Large amount of basalt columns seen in N China's Hebei(3/5)
2014-10-20 15:59
Xinhua
Web Editor:Li Yan
Photo taken on Oct 19, 2014 shows the basalt columns in Zhangbei County, north China's Hebei province. A large amount of basalt columns was discovered here recently, which is considered to be formed in Miocene times. (Xinhua/Yang Shiyao)