Wind Cave National Park may not be the only national park with a cool cave, but that doesn’t make it any less special. “I think the caves are a little bit like people,” said Tom Farrell, chief of ...

Wind Cave, part of Wind Cave National Park. (Courtesy of National Park Service) HOT SPRINGS — Wind Cave in South Dakota’s Black Hills is now the sixth longest cave in the world as explorers have ...

Jewel Cave, located 13 miles west of Custer, has more than 208 miles of “mapped and surveyed passage ways,” with hundreds of suspected passages yet to be explored, according to the National Park ...

Correction: A previous version of this article referred to the non-profit organization Karst Underwater Research as "Karst Underground Research" in one instance. This has been corrected. A group of ...

HOT SPRINGS — Wind Cave in South Dakota’s Black Hills is now the sixth longest cave in the world as explorers have discovered new passageways, bringing the total length to 167 miles. The addition of ...