One of the world's deepest and most dangerous caves lies in Abkhazia, a disputed part of Georgia. It takes days to get to the ...

To get to the Death Mountain Dark World Treasure Cave, first go to Death Mountain in the Light World. Head up the long ladder ...

But Dark Star, with so many areas still ... I was stepping into the maw of a prehistoric beast. CAVE CRAWLOn hands and knees, amid pools of water, Mark Synnott inches his way through a narrow ...

It kills its prey, primarily other crustaceans such as cave shrimps, with venom-injecting fangs. Two hundred lateral feet into South Passage, Kakuk collects a water sample for Macalady in a ...

helping us access some of the deepest and darkest subterranean and water-filled parts of our planet. Take a deep breath and dive below the surface with cave-diving experts and scientists in the video ...

The Sacred Cenote is located in southeast Mexico and is one of several water-filled sinkholes found in the ancient city of Chichen-Itza. Found in the Yucatán Peninsula, this natural cave is a 60 ...

Thought to lurk underground in the dark, honeycomb-like recesses between two Edwards Aquifer springs in central Texas, the elusive Peck's cave amphipod depends on steady spring flows and clean water ...