Blocks of medieval and/or post medieval ridge and furrow are visible as earthworks and cropmarks on historical air photos. These remains are located in fields between Thornley Terrace and the railway line at Bomarsund. Some of these remains appear to have been truncated by a service trench that runs north-east to south-west. Only the remains around NZ2755 8419 survive as earthworks on the more recent sources, the other have been levelled and some have been destroyed. (1-6)