China’s second-largest waterfall, which sits at the intersection of Shanxi and Shaanxi provinces, has seen a massive number of visitors during the weeklong National Day holiday. Called Hukou, meaning "kettle spout", it gets its name for the way the Yellow River flows at the site.

Tourists watch the roaring water of Hukou fall on the Yellow River in Ji county, Shanxi province, on Oct 5, 2016. The scenic spot has attracted tens of thousands of visitors during the National Day holiday. [Photo/IC]