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Laos: The Karst Caves - S1.E4
Squeezed between South East Asia’s two most formidable geographical barriers - the Annamite mountains and the Mekong river, lies Khammouane – a rugged karst landscape, honeycombed with countless caves. These caves were formed by water flowing down towards the Mekong.
Laos: The Karst Caves - S1.E4
September 21, 2017
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