Part 3 of 3?
By the way, there is a lot of inspiration in my immediate Welsh environment, eg, just opposite my house is an escarpment called Maen Arthur (Arthur’s Stone), and it’s the name of a wood which predates its present management by Natural Resources Wales. There’s also an Iron age hill fort at the edge of the wood, and although it’s not named after Arthur, it does have a large rocky outcrop in the middle of it, so I think it’s that which is the stone referred to in the place name. Just a thought.
Again, thanks for your comments,