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Date: 2014-11-17 02:46:52 Asia Phong Nha-Ke Bang National Park Son Doong Cave Vietnam Cave Son Trach Phong Nha Cave Quang Binh Province Provinces of Vietnam Geography of Vietnam		thanhniennews.com http://www.thanhniennews.com/travel/vietnam-okays-research-on-controversial-cave-cable-car[removed]html Vietnam okays research on controversial cave cable car An explorer repels down into Son Doong cave Add to Reading List Source URL: www.unescobkk.org Download Document from Source Website File Size: 687,38 KB Share Document on Facebook

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