‘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:Why THIS mysterious Russian river has suddenly turned the disturbing colour of BLOODWATCH: Man almost leaps to his DEATH off cliff-top as he narrowly misses JUTTING rocksAurora borealis in all its glory! CMV goes back in search of the Northern LightsOh the irony! Winning image of Britain’s ultimate sea view showcases WORST of UK weatherHow AirAsia pilot accidentally landed passenger plane in wrong COUNTRY