Once again, the plan is seven days of B&W photos, no people, no words. Need to go back in the archives to do this series. That's okay. I have a black and white album on Flickr and it made me go back and see what worked and what didn't.
I think this worked. Taken from the Illinois side of the Mississippi. Eads Bridge in the middle layer. The bottom layer is a floodwall with heavy concrete and steel supports to hold back the river.