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Billions of tonnes of sand is mined every year and it's putting infrastructure and lives at riskAnd while more and more sand is extracted from the Mekong Delta in the south and the Red River in the north, large hydro-electric schemes are blocking the natural flow of sediment that would ...
Red River Raft in Color! When people imagine the Red River at the time of the Great Log Jam, they usually think of how the river looks now, only filled with logs. Actually, it looked a lot ...
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