I parked next to the post box and wandered up to this one via the entrance to the Manor.
The banks are impressively high and steep, but pretty heavily wooded, so it’s not really possible to walk right around the top of the bank (I gave up when I slid down the ditch for the second time while trying to swing round a tree using a branch which wasn’t attached to anything).
The bank now surrounds a stud farm, and was a bit lacking in atmosphere. Nice horses, though.