START (GR TL591587) on A1304 100ft before first triangular two way traffic sign at northern end of Dual carriageway section which is 1.1 mile north of Six Mile Bottom Cross Roads. Proceed N on A1304 to the Stetchworth roundabout,(1st time 2.2m 2nd time 14.9m 3rd time 27.7m) take first exit, (SP Cambridge A14/Bottisham A1303) Follow A1303 over A14 to Dunsley Corner (1st time 7.7m 2nd time 20.5m) where turn sharp left into Little Willbraham Road (Great Care) follow lane to Six Mile Bottom cross roads (1st time 11.4m 2nd time 24.2m) where LEFT (Give Way) onto A1304. Continue to complete first circuit.(12.76m). Repeat circuit than continue to the Stetchworth roundabout where TURN and retrace on A1304 (fifth exit) to FINISH Opposite start.. 30 miles

NOTE:intermediate mileages are approximate.