An underground lake (also known as a subterranean lake) is a lake underneath the surface of the Earth. Most naturally occurring underground lakes are found...

The Lake Vermilion-Soudan Underground Mine State Park is a Minnesota state park at the site of the Soudan Underground Mine, on the south shore of Lake Vermilion...

Saint-Léonard underground lake (French Lac souterrain de Saint-Léonard) is located at Saint Léonard in the canton of Valais, Switzerland. It is formed...

Waterfall located underground Underground lake – Lake under the Earth's surface Wikimedia Commons has media related to Underground rivers. William Herbert...

of salt", an underground lake, stalactites, and salt efflorescences complete the inert equilibrium of the giant bell. The underground lake is between 0...

and the world's second largest non-subglacial underground lake, The Lost Sea. In addition to the lake, the caverns contain an abundance of crystal clusters...

contains the world's largest non-subglacial underground lake, with an area of almost 2 hectares (4.9 acres). The lake is located around 100 metres (330 ft)...

The Moqua Well is a small underground lake, in Nauru. During World War II, Moqua Well was the primary source of drinking water for inhabitants of Nauru...

chance to join them, but to do, so she is forced to drop Moggle into an underground lake. The next day, she visits her famous brother Hiro in New Pretty Town...

eroded floodplains and wetlands. Some lakes are found in caverns underground. Some parts of the world have many lakes formed by the chaotic drainage patterns...