This charming old doo’cot is part of the estate around Elcho Castle in Fife, just a few miles from the River Tay:

The inside is slowly being colonised by nature, ferns and creeping plants growing out of the stone nest ledges of this hive-shaped old dovecot, which gave it a particular beauty, I think:

And looking up through the open roof to the sky beyond I liked the effect it made, and it just seemed like a scene that would work better in monochrome, so I switched to B&W mode on the camera and positioned myself looking straight up to get this: