There has never been any issues with climbing on this land. There is a fence next to the road that you cross and the trail up to the upper wall is not so good.
The farthest climb to the right begins below a roof and goes up a wide chimney to the roof. Traverse right onto the face and move up to the top of the roof.
Location
Far left of "Old Bologna" and the southern scramble route to the cliff top are three climbs identified from the road by a very obvious crack.