Shot during a two day kayaking trip, this film takes you on a journey through Tham Khoun Xe on the Xe Bang Fai River. Tham Khoun Xe is a river cave carved by the mighty Xe Bang Fai River and is located in Hin Nam No National Protected Area in central Laos. At 7 km long and with an average width and height of 76m and 56m respectively, it is considered one of the largest active river caves in the world.
Incredible Photos Inside The World’s Largest Active River Cave
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