A surprise neighbour

Super afternoon ferried to some of the most interesting views of Hadrians Wall by blipper flashcube, who we met for the first time.  At each stopping point out came the sun to give some super lighting on interesting features near the wall.
Another great snack lunch at "a shed" flashcube took us to.
However, I'm not blipping that; we arrived back at the camp site flashcube recommended (Fallowfield Dene - great!) to find a surprising neighbour, another Bay camper of the same date (1972). How surprising is that?
Tomorrow up to the Scottish borders via the shores and castles of Northumbria, if we can find LPG to get there. Why are the maps showing LPG stations often out of date? That  is more of a problem than not having such a map at all.