Looks like we have two threads on the same subject!
Would have had three if I did not catch this. I am way too early in the idea stage. I would have to zig-zag the creek around and it may be around 400 feet long and need two or three bridges. This is a really cool idea. I wont actually know what to do with pumps for a while, but this will be gravity flow from back to front, and I most likely will opt for multiple smaller pumps, and if possible, air lifts.
Really neat idea.