Okay, here's a rough idea of what I want to do. It's not to scale, it needs to be a little longer, but I'm working on that. The yellow/green circles represent bamboo stakes that will line the outer edge, as well as somewhat surround the top pool. I want to put a fogger in that pool and make it "private" by putting lots of plants around it. The green circle in the middle of the water is an island and the gray thing over my stream is a piece of slate used as a little bridge. (I know, I know, toads don't need a bridge, but I think it's cute!)