This video shows the lake and waterfall landscape of Jiuzhaigou Valley, Sichuan, China, where clear turquoise lakes are ...

This video shows a large waterfall located in the Amazon Rainforest, Brazil, where a wide river flows through dense green forest before dropping vertically into a deep circular basin. The waterfall ...

Powerful though waterfalls may appear, there is a long-standing assumption that they can only form when permitted by other natural forces. Waterfalls are furious cascades of water, sometimes scoring ...