start on b1236, at manhole in verge approx 0.3miles west of raby lane (to east cowton) continue on b1236 via atley hill, through scorton, to junction with b6271 (southwest of scorton village) (marshall). turn left onto b6271, and proceed via bolton on swale, great langton and yafforth to turn left shortly after railway bridge, onto standard way.(marshall) proceed through industrial estate to t junction with a167.(marshall) turn left and proceed northwards on a167 via great smeaton and low entercommon, where left onto b1236.(marshall). at raby lane turn left (marshall) and proceed to finish north of east cowton village at stone gatepost, approx 0.4miles from b1236. distance 25 miles.