Amazon river joins other colour river question?

Question

sorry i cant remember what the other river is called, but i do know that when they join they are different colours, please could you tell me where i can find an aerial view of it, and please post a link if you can

thanks very much xx

Answer 1

Rio *****.and Rio Branco

more info here:

http://en.wikipedia.org/wiki/R%C3%ADo_**...

and:http://en.wikipedia.org/wiki/Branco_Rive...

Answer 2

Rio ***** - meeting of the waters.  I saw it last year, quite a sight.