START (GR. TL512282)on B1383 at northern side farm lane (Wadeshall Lane) which is 90 yards north of the 33rd milestone. Proceed north through Quendon and Newport, straight on at roundabout junction B1383/B1052, Littlebury, Gt. Chesterford, to Stump Cross roundabout where turn right (third exit) onto B184 and continue to Little Chesterford Roundabout (12.46m). where TURN and retrace to Stump Cross Roundabout. Turn left onto B1383 and retrace along course past start point to roundabout before Stansted Mountfitchet where TURN (Forth exit) continue on B1383 to pass start point (27.5m) repeat route to Little Chesterford roundabout, turn and retrace to FINISH (GR. TL523315) at north end of bus lay-by immediately before North Hall Lane on left.