start on botolph claydon to calvert road (orchard way) approx 1 mile west of botolph claydon opposite large lay-by. proceed west along unclassified road through calvert to crossroads where left to edgcott (m). in edgcott turn left (m) along unclassified road signposted quainton (lawn hill). continue along rolling road where climb hill to re-enter botolph claydon. turn left at top of hill (m) and continue past start point to complete lap - 10.8 miles. repeat to complete almost one further lap to finish point in orchard way adjacent to white picket fence at exit to botolph claydon village (20.5 miles)