‘Columbus of the 21st century’ discovers world’s DEEPEST underwater cave in Czech Republic places IT’S reached a depth of 1,325 feet and explorers still haven’t found the bottom. Share: Email ThisBlogThis!Share to XShare to Facebook Related Posts:Is it SAFE to travel to Turkey? Latest travel advice after the TERROR attack in IstanbulIs it SAFE to travel to Egypt? Latest travel information following TERROR bomb attackIs it SAFE to travel to Turkey? Latest travel advice after the TERROR attack in IstanbulIs it SAFE to travel to Egypt? Latest travel information following TERROR bomb attackWill you lose free alcohol on YOUR flight? Airlines could be cutting booze thanks to THIS