Davis Falls is an amazing wonder of Pokhara. Davis Falls is a natural underground waterfall which plunged into the underground 100 ft deep from the ground and runs for 150 m long within the underground. The source of this waterfall is Phewa Lake Dam. This lake is called Patale Chango in Nepali which means Underworld Waterfall. Because of its unique feature, many people visit this amazing waterfall. The underground waterfall can be seen from Gupteshor Cave.