We began by embedding serious post holes at the bottom where the bank levels out. We poured concrete into these post holes, down through the water, which was simple to do. We used a substantial amount of concrete to protect the rebar at this location.

We began by embedding serious post holes at the bottom where the bank levels out. We poured concrete into these post holes, down through the water, which was simple to do. We used a substantial amount of concrete to protect the rebar at this location. (Mike South)