I first visited Dundon Beacon in the early 1980's, approx 1982, when I was taken to see - on the slopes of the hill - a small plateau with a large inverted pentagram inscribed into the ground with candle stubs at the points. I don't know whereabouts it was but I think the southern end, and no idea if it still remains.
Something is not right. This message is just to keep things from messing up down the road