Venturing into the heart of the earth to discover the Cave of Crystals is an adventure like no other. Located in Naica, ...

Discover Cabo de Gata’s hidden marine caves, vital habitats supporting biodiversity and offering unique diving experiences in ...

Although it’s tempting to think of caves as similar to mine shafts—tunnels that slope relatively straightforwardly down—natural caves are nonlinear and ex-pand and contract according to the ...

The Natural Bridge Caverns are home to the biggest commercial cave system in Texas. Above-ground adventures include zip lining, a rope course, a maze, gem mining, shopping and dining. But the ...

But these deep, dark habitats are often challenging for humans to access. Underwater caves can be dangerous for even the most experienced divers. There is usually no natural light, spaces can be ...

The natural cave within the sanctum sanctorum of the shrine is usually opened during winter months when the rush of devotees ...

The Mantle's Cave collection of artifacts and archival material from Scoggin, Lohr, and Burgh is curated at the University of Colorado Museum of Natural History. Scoggin made meticulous field notes ...