Flooding along the Mississippi

Nice interactive NASA image that compares normal with flood-stage rivers in the Midwest.

https://earthobservatory.nasa.gov/images/145029/flooding-continues-along-the-mississippi

Those of us who think the Book of Mormon events took place in this area think the cities sunk in 3 Nephi were destroyed and buried underneath these rivers. When we look at the map, we can see how and why that would happen.