There is no mound, no stone, no obvious feature at ground level. What gives it away is the crop itself: in dry summers, the buried ditch of this ancient ring-ditch causes the vegetation overhead to grow differently, producing a faint circular discolouration that only becomes legible from the air. It was precisely this effect that revealed the site, captured on aerial photographs taken in July 1971 and again in July 1973.

A ring-ditch is typically the surviving trace of a prehistoric funerary or ceremonial monument, most often a round barrow whose central mound has long since been ploughed flat, leaving only the encircling ditch as a ghostly signature in the subsoil. This particular example sits in the Nore river valley, in ground now given over to tillage, and it is far from alone. The surrounding area contains a notable concentration of similar features, with well over a dozen ring-ditches recorded in close proximity. That density suggests the valley held real significance for the communities who buried or commemorated their dead here, though without excavation the date and precise function of any individual site remain open questions. The aerial photographs that identified this cropmark were taken as part of systematic survey work, and the circular form they captured, clean and deliberate in outline, is consistent with deliberate prehistoric construction rather than any natural process.