SU681922  START on the unclassified road between Britwell Salome and Christmas Common at the eastern end of the entrance to the Ridgeway Path on the north side 689916 Proceed southeast up Britwell Hill to a point at the end of an opening on the north side leading to a gated track 20 yards after the entrance to Britwell Hill Farm where FINISH  0.59 miles  SU689916