Xe Bang Fai River, Laos, Who thought paddling threw a 12 Kilometer long cave was a good idea? on Vimeo
Discover Laos - Xe Bangfai Cave, Khammouane Province, Lao PDR The Xe Bangfai River, whose source is in the Annamite range between Laos and Vietnam “loses” itself for 7 km through a
![Otherworldly Photos From Inside One of the World's Largest River Caves | Travel| Smithsonian Magazine Otherworldly Photos From Inside One of the World's Largest River Caves | Travel| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/pPr4rBxH33xdklmRxJq0vE06z08=/fit-in/1072x0/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/23/b9/23b9b5b3-a1c6-4740-8c7d-34d327538e53/img_6853.jpg)
Otherworldly Photos From Inside One of the World's Largest River Caves | Travel| Smithsonian Magazine
![Otherworldly Photos From Inside One of the World's Largest River Caves | Travel| Smithsonian Magazine Otherworldly Photos From Inside One of the World's Largest River Caves | Travel| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/McfRzd5H4SNY5TwYXDeMpLXgZ6w=/fit-in/1600x0/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/2c/f5/2cf5ead4-9ddb-4bac-ab39-fe3751da39f5/img_6783.jpg)