bn:00977439n
Noun Concept
Categories: Topography stubs, Underground lakes, Karst formations, Caving stubs, Hydrology stubs
EN
underground lake  subterranean lake
EN
An underground lake or subterranean lake is a lake underneath the surface of the Earth. Wikipedia
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EN
An underground lake or subterranean lake is a lake underneath the surface of the Earth. Wikipedia
Lake mainly located beneath the Earth's surface Wikidata
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