Perhaps on scenic spot in Guizhou Province is better known than Huangguoshu Waterfall on Baishui River 15 km to the southwest of Zhenning County and 137 km from Guiyang. When the Baishui River flows to Huangguoshu, the fractured riverbed forces it to fall in the form of an 81 metre-wide water curtain into the Xiniu Pool 74 metres down below, carsing an unceasing din and shooting a shower of water droplets up to a height of 90 metres. A pavilion built on the opposite bank provides a panoramic vista of the spectacle, billed as the largest waterfall in China.The waterfall happens to form the curtain for a cave hidden behind it.