Continuing our exploration of our island, today we shall take a glimpse at caves. We have a wealth of unique hidden features ...

“Certain layers are prone to cave formation,” Casey said. She encourages anyone who might have an undocumented cave to contact their local grotto, which Casey likens to a “cave club.” ...

About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

Featuring incredible natural formations, tight passages, and breathtaking chambers, this cave is a hidden gem worth seeing. Don’t miss the beauty that lies beneath the surface. ActionAdventureTwins ...

This subterranean attraction in Pennsylvania is a gorgeous cave system with plenty of fascinating stalagmites and stalactites ...

EGGLESTON — The evidence of human interaction is littered around the entrance of New River Cave in Giles County. Hundreds of feet up a hillside, many a New River Valley teenager has clambered up ...

Black Chasm Cavern – The Black Chasm Cavern offers a view of three chambers in the upper levels of a vertical cave where formations grow. A blue lake is located in the second chamber ...

With the earliest known human-built structures 40,000 years old, the cave formations not only predate such activity by Homo sapiens but also show Neanderthal utilization of deep caves began much ...

Perched atop the steep banks of Cave Creek, a charming lodge has always offered visitors to Oregon Caves National Monument a warm hearth to rest after exploring the marble halls of the nearby cavern.

Drawing inspiration from cave formations, the design uses skylights and clerestory openings to gradually modulate daylight—from the bright, open living room to more secluded, softly lit spaces ...