There is no mound, no earthwork, no visible feature to catch the eye of a passing walker. Yet aerial photography has revealed what lies just beneath the surface: a circular enclosure roughly fifteen metres across, its outline betrayed only by the way crops grow differently over disturbed or filled soil. This phenomenon, known as a cropmark, occurs when buried features such as ditches retain more moisture than the surrounding ground, causing the vegetation above them to grow taller or ripen at a slightly different rate. From the air, the pattern becomes legible.

What the photographs show is a ring-ditch, a term used to describe a roughly circular trench, here defined by a single continuous fosse, which is simply a ditch or moat-like cut in the earth. Ring-ditches of this kind are most commonly associated with prehistoric funerary or ceremonial activity, often representing the robbed-out remains of a burial mound whose central earthwork has long since been ploughed flat, leaving only the surrounding ditch as a ghostly signature in the soil. The site sits on fairly level ground, which may have contributed to how thoroughly the surface trace was erased over centuries of agriculture. The feature appears consistently across both older aerial photographs and digital aerial imagery captured in 2006, confirming it as a genuine and stable archaeological signature rather than a fleeting anomaly of light or season.