Sinks of Gandy

The Sinks of Gandy — also called the Sinks of Gandy Creek, or simply "The Sinks" — are a modestly celebrated cave and underground stream at Osceola in eastern Randolph County, West Virginia, United States. The Sinks are on private property within the Monongahela National Forest.

Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).