We'd been to visit Hadrians wall and a quick look at the map showed a twisty little road running back in roughly the right direction. What an awesome discovery. Mini Alpine switch backs, fast swoopy bits and drop dead gorgeous scenery, not that theres much time to take it in, unless you want to end up part of it.
If anyones up that way, you've got to give it a go. Even the big diesel barge was fun

Couple of tame (2 kids in the back and auto diesel power) youtube vids are uploading as I type.