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 ...
Beneath the Earth’s surface lies a world so extreme and isolated that it seems more like an alien planet than part of our own. Veryovkina Cave, the deepest known cave on Earth, plunges a staggering 7, ...
Thai cave rescue hero Richard Harris explores new underwater depths in documentary 'Deeper,' which world-premieres at SXSW ...
The presenter said he's been in every known cave on the Peninsula, discovering one of them as a 17-year-old in 1968.