No specific enemies or anything you need to do, other than to find the path forward. In both cases, the way you need to go is to the top-right of the area... though of course, there's a bit of jumping and navigation in order to get there.
Just to double-check though... have you already rescued a certain somebody from the jungle? Because if so, then you are going in the wrong direction. There's a new path forward in the jungle camp area.
Hopefully this can help you out, whatever your situation may be.