Rare 'Cave Pearls' Fill 3-Kilometer Cave Discovered in Vietnam's UNESCO Park
Culture

Rare 'Cave Pearls' Fill 3-Kilometer Cave Discovered in Vietnam's UNESCO Park

A newly discovered 3-kilometer cave, named Thang Cave, within Vietnam's Phong Nha-Ke Bang National Park is drawing attention for its rare 'cave pearls' and potential to become a new adventure tourism destination.

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