9 new caves found in Phong Nha
A total of 39 caves have been newly explored in the national park by a joint team from the British Caving Research Association, Hanoi Natural Sciences University and the park’s administrators. Phong Nha - Ke Bang This represents the group’s 16th expedition into the park. The 39 caves cover a total length of 17 km and were carefully measured, charted and photographed providing new and precise figures to the administrators of Phong Nha - Ke Bang National Park. The three m ...
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