START: South end of layby on High Hesket A6 by-pass, just north of direction sign for Ling. Follow A6 south for approx. 6.8 miles passing through Plumpton to the Stonybeck roundabout. Encircle the roundabout, taking 6th exit to retrace along A6 northbound. Follow A6 north to finish adjacent to field gate opposite the start.