The June 1 theme day was shadow and highlight. I mentioned in my post that I had edited other similar pictures and planned to run a few.
This was taken a few paces away from the June 1 photo but turned around to the north. The structure in the upper midground is part of a conveyor system that moves grain from barges on the Mississippi to grain elevators off to the right. The bright structure in the background is the Stan Musial Bridge.