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In the dank depths of Ellison’s Cave, you can find two of the deepest freefall pits in mainland US: Fantastic Pit, which plunges vertically for 179 meters (586 feet); and Incredible Pit ...

It is one which is in the mountains of the Abkhazia region. Veryovkina Cave, approximately 2212m deep, is the deepest cave in ...

Would Krubera take us there? Cutting a jagged path through ... Two decades later, I organized a series of expeditions to investigate new deep caves, using dye traces in cave streams to probe ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

In the deep valleys between we could see a hodgepodge ... You should come with us.” To camp inside the cave, the team pitches two tents to accommodate up to 12 people. At this point, more ...

Our drive to understand the evolutionary history of life on Earth leads us to search for clues deep underground. Cave divers are at the forefront of this research, helping us access some of the ...