Amazon Mystery - The Most DANGEROUS River Source On Earth

Deep in South America's deadliest jungle, an elite team pushes toward one of Earth's last unmapped mysteries - the hidden source of the mighty Essequibo River. As they battle through the savage Acarai Mountains, nature unleashes its fury. Faced with raging fever, impenetrable jungle, and the mountain's deadly surprises, the team's dream of discovery hangs by a thread.

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