A circular cropmark, roughly 15 metres in diameter, appears in an aerial photograph taken on 13 July 1966, betraying the outline of what was once a ring-ditch, a shallow circular trench whose filled soil retains enough moisture to feed the crops above it differently from the surrounding ground. The variation in plant growth, invisible at eye level, resolves from altitude into a distinct ring, a ghostly signature of something long since gone beneath the surface.

What makes the feature particularly interesting is its position within the south-west quadrant of a larger circular enclosure nearby. Ring-ditches of this scale and placement are thought to indicate a house, the buried remnant of a domestic structure whose walls and roof vanished centuries ago but whose foundation trench quietly persists. A second ring-ditch sits approximately 80 metres to the west-south-west, suggesting this was not an isolated dwelling but part of a small cluster of activity on the ridge. The 1966 photograph, taken for the Cambridge University Collection of Aerial Photography, captured both features at a moment when the crop conditions were just right to make them legible, a narrow window that can close again for years at a time depending on rainfall, soil moisture, and the particular crop in the ground.