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 ...

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 ...

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 ...

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 ...

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 ...

Today, visitors can explore the cave's cool, dark expanse by making a trek to the Coconino National Forest. The cave is open year-round, but roads may be closed in winter, making it temporarily ...