Yeah it's good fun up to the turbines, as before don't blame me for the return leg it was haphazardly plotted. Keen to ride it though if you want to check it out sometime? You should come to Sandbar on Wed for the weekly ride, sometimes it will involve gravel for which noone has the correct bike for.
It's a variation of the GB divide route. You could keep going and see where you end up. I did it up to Malham slightly deviating from the route to get onto the road. Was amazing for the most part until the cows refused to move from the path. Bovine cunts.