Thien Duong (Paradise) Cave
Thien Duong (Paradise) Cave, Phong Nha-Ke Bang National Park, Quang Binh Province, Vietnam |
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Thien Duong cave is in the Phong Nha-Ke Bang national park in Vietnam's central province of Quang Binh. This 31km long cave (the longest in the world) was discovered in 2005 and soon afterwards explored by the British Cave Research Association.
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Published on 8/14/11

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