Deep inside the dense limestone forests of Phong Nha-Ke Bang National Park, where sharp karsts rise above the canopies and ...

Hidden behind treacherous mountains deep in the tropical forests of a national park in Vietnam, the world's largest cave sat untouched and sealed up for millions of years--until just recently. Clouds ...

Five ancient stone axes believed to date back thousands of years have been discovered in En Cave within Phong Nha – Ke Bang ...

If you liked this story, share it with other people. PHONG NHA, Vietnam – Deep in the forests of central Vietnam, home to rare flora and fauna and the world’s most spectacular system of caves, tourism ...