'(Alex: Here's Jeff Probst in South America [Amazon])  The decomposition of organic matter & a low silt content give the Rio Negro this color water, hence its name'
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BODIES OF WATER: The decomposition of organic matter & a low silt content give the Rio Negro this color water, hence its name
The decomposition of organic matter & a low silt content give the Rio Negro this color water, hence its name
The decomposition of organic matter & a low silt content give the Rio Negro this color water, hence its name
BODIES OF WATER
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BODIES OF WATER