No mound, no stone, no earthwork survives above the surface. The only evidence that this ring-ditch exists at all came from the air, in a single photograph taken in 1970, when the geometry of what lay underground briefly wrote itself across the surface of a crop.

Ring-ditches are the ploughed-down or eroded remnants of prehistoric circular enclosures, often interpreted as the remains of burial monuments such as round barrows or ring-barrows, where an outer ditch once defined a sacred or funerary space. The Ballyman example, roughly fifteen metres in diameter, was captured in an aerial photograph held in the Cambridge University Collection of Aerial Photography (reference CUCAP, BDP 23). What the photograph shows is a cropmark, a phenomenon where buried ditches and features, retaining more moisture than the surrounding soil, cause the plants above them to grow at a slightly different rate or colour, making the buried outline legible from above, particularly during a dry summer. The site sits in an area of tillage ground that slopes southward toward the Bray River, with the coastline and the distinctive cone of Sugarloaf Mountain visible in the distance. The record was compiled by Geraldine Stout and Padraig Clancy.

For anyone curious enough to seek out the general area, the land around Ballyman lies between Bray and Enniskerry in a quietly agricultural corridor that rarely draws visitors with any archaeological purpose in mind. The ring-ditch itself offers nothing visible on the ground, and the field where it lies is working tillage, so access would be a matter of viewing from a lane or boundary rather than walking the site directly. The reward, such as it is, lies in the idea rather than the spectacle: standing near a south-facing field above the Bray River, knowing that somewhere beneath the ordinary surface of a working farm, a circle roughly the width of a suburban sitting room preserves the ghost of something built, and buried, long before anyone thought to photograph it from above.