Aired: Aug 31, 2017The Mekong River's 2,700-mile odyssey begins in China's Yunnan Province, wher...

The Mekong River's epic journey concludes in Vietnam's lush delta, a thriving biological haven, where centuries of nutrient-rich water flow from upstream have created a vibrant and diverse ecosystem.
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Network: Smithsonian Earth
Production Country: United Kingdom
Genres:Documentary