12/05/2015 - Like Rubers Law hillfort nearby, the history of this fort looks quite complex. Unlike fantastic Rubers Law, this fort and the hill it's on has been quarried to near oblivion. It's in a sad state nowadays. Parking at the entrance to the quarry we walked past Dunion Hill on the way to the much nicer Black Law. Access this way is probably frowned upon but if you don't tell, I won't either.