Krubera Cave in the republic of Georgia is currently the deepest known cave, at 7,208 feet. But Dark Star, with so many areas still to survey, is a prime candidate to take over the title.

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

Scientists have struck gold while searching for fish in a Chinese cave, having discovered a brand-new species that’s not only ...

Ban Tham Cave in Son La is the only mountain tunnel road in Northwest Vietnam, offering a thrilling off-road experience through a dark, rocky passage. A must-visit for adventure seekers!