Yes, I also had some hesitations concerning aligning of the image but decided that this impression comes from the curve of the bridge on the left side, which is actually not flat, but goes slightly up. Though, probably I just try to execuse myself
It took some time to get to this due to the numerous postings of us-something or other retired. When someone posts like that I really can't be bothered to look. I'm glad I whooshed through it and looked at this, though. Nice.Nigel.