Just reopening again as I did another survey. No wonder I didn't remember the gates as they may as well not be in use anymore. 

Please see photos here: https://imgur.com/a/dPT2vVe

I walked North to South so the photos are taken in that order. 

Not sure you want to amend any more on this @Mex as technically it is correct I guess but may not truly represent the area properly. If not feel free to just mark this resolved again and we'll just keep as is. 