A long, low, scarp covered with coniferous woodlands of various ages lying behind (and owned by) Sizewell Power Station. The area is just large enough, and with sufficient detail, to support a modest colour-coded event.
A permanent orienteering course (POC) created by the county council 20 years ago is still mainly intact and usable.
Map information: Scale 1:7,500; Spring 2009
Location: TM 454637