The second largest waterfall in China after the Huangguoshu Waterfall, is the Hukou Waterfall. The Hukou Waterfall exists where water in the middle reaches of the Yellow River flows through Jinxia Grand Canyon.
In the sunshine, the mist is refracted by sunlight to create a rainbow spanning the water like a colorful bridge.
The Hukou Waterfall in winter shows an absolutely spectacular sight to behold. Waterfall freezes to from icicles.
Due to Continual low temperatures over the Hukou Waterfall on the Yellow River, icicles are formed. Hukou waterfall is a famous tourist place.
Source – CCTVNews