start (gr 531292) in north hall road, ugley at pp02b at southern end of slip road from railway crossing (south of railway bridge). proceed south to take second left to henham where turn right to junction with b1051. turn left to thaxted where turn left onto b184 through thaxted, still on b184, to turn left into unclassified lane just past howlett end. in approx. 1.5 mile turn left at crossroads (take care this is a sharp turn approached at speed) into unclassified lane through debden and debden cross to thaxted. complete circuit thaxted/ howlett end/debden three more times to finish at tp 19. (gr 580321) short of debden green. (total distance 45 miles.)