One person's rubbish is someone elses...

[C&S]

Don't forget one of these, even if you only see the back of it through the windows.

I think when we visited the box at Chinnor it also had a brown lever controlling the wicket gates of the foot crossing.

 

[Old Tom]

Don't forget one of these, even if you only see the back of it through the windows.

Thanks for the idea C&S
I was trying to think of something that I could do to break up the blank back wall and that's perfect (and easy to make!)