Tourists look at water cascades generated by the Xiaolangdi Dam on the Yellow River in Jiyuan, central China's Henan Province, July 5, 2015. The artificial water cascades generated by the Xiaolangdi Dam on the Yellow River are feasts for the eyes for tourists when the dam does its annual de-sedimentation between late June and early July. (Xinhua/Miao Qiunao)
