Ours was shallow then back in december 2015 we had a giant flood everywhere (river rose around 30 feet 20 miles from here) and it was out a three foot culvert, now there's a four feet deep 15 foot wide 12 long pool where there used to be a land bridge. Now there are fish.
Wow that's awesome! I wouldn't complain lol! The land bridge would have been cool though...