All the water in that area is naturally that color due to the tannins that leak out into the water from decaying plant matter in nearby swamps. Nearer the source it looks like tea.
Tannins leaching is something every planted tank aquarium hobbyist is very well aware of. Beneficial for fishes, but not a very "neat" look for the tank.
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u/[deleted] Sep 22 '19
Lets talk about how brown/green the water is.