Thanks! I've probably taken 200 pics of all angles, positions, and lighting conditions. The pictures I took the last time it was drained helped with this project, so I wanted to be sure I had detailed shots of the whole lake this time.
I never could figure out how to post pictures here. I still have a link to some earlier pictures and I'll see if I can add some more. I'd rather just post them here if anyone has some additional explanations on how to do it.