Driving through the wood on the lower left follow the road behind the wall up and right and just off picture. The smaller wood in the middle has a wall running just above it, follow that wall right and where it meets the road off picture is where to park. Then follow that wall back left, there is a path, a bit of an ankle breaker though,and the circle is in the fifth field on your left at the bottom of the field.
Image credit: Chris Bickerton
