Two Greens

This Roddy seems to have got the seasons mixed up.

I have been trying to find out about the old wall. It obviously has something to do with the old in the vicinity, but it is in a strange place and runs in a strange direction.
So far …. no dice!
I am sure these trees are not contemporary with the wall.
I think I may have to make a special trip to the map rooms at the library in Edinburgh.