START at lay-by, west of Scoulton, on B1108, proceed west to Carbrooke crossroads, turn left and proceed to Caston T junction. Turn left and proceed through Rocklands to Great Ellingham School crossroads, turn left and proceed to Hingham crossroads. Turn left onto B1108 and proceed to complete first circuit at start point. Complete second circuit to FINISH at point approx. 0.7 miles short of start point.