Quote Originally Posted by Hai-Etlik View Post
It doesn't really look like a delta so much as a bunch of, for lack of a better term, "ordinary" islands. The way the distributaries branch off back, seemingly uphill just doesn't look right and their banks are too crinkly looking.

Deltas tend to have lots of smooth curves, and they are, as a necessary result of how they form, flat. You don't find mountains or hills in the middle of deltas. It's also odd to find a significant waterfall close to a delta.

It looks beautiful otherwise.
Considering the scale, it's not really a delta (for the reasons pointed out) but it may be called "The Delta" by the people living there for any number of reasons. The three heads make a triangle (for example) that may be "The Delta" in some magical or historical way. I'm sure there are other possibilities.