Ah I was wondering when the grass has been cut...
I live in Bath so the best I can do now is look on an OS map I'm afraid. I can have a word at the house or the farm next time I'm there if you like, but it'll probbly be at least a couple of weeks.
I try and make it up there at least once a month to remove any rubbish (just one tealight today).
Know what you mean about London, I lived there for 4 1/2 years not too long ago. Though I found altering my voice to being more sarf lahndahn & swaggering helped with conversation :)