It does not announce itself with earthworks or standing stones. It reveals itself, if at all, only from the air, in the right season, when the soil holds enough moisture for buried archaeology to cast faint shadows in the growing crop above.

The site first appears on the 1842 Ordnance Survey six-inch map as a circular area roughly thirty metres across, planted with trees. That kind of deliberate planting was sometimes used to mark, or perhaps protect, a feature already understood to be old. By the time the surveyors returned for the 1905 edition, the circle had disappeared from the record entirely, and it was absent again in 1935. What the maps ceased to show, aerial photography eventually recovered. A flight in July 1989, as part of the Cork Archaeological Survey Aerial Photography programme, captured cropmarks, the faint discolouration in a growing field that indicates a buried ditch or fosse below the surface, tracing the outline of not just a single enclosure but traces of an outer fosse running roughly northwest to southeast and south-southwest. A possible annexe was also visible, sitting on the south side of a levelled field fence and adjoining the western edge of the main enclosure. A fosse, in this context, is simply a ditch, usually cut to define or defend a circular enclosure, the kind of feature associated with ringforts and similar early medieval settlements across Ireland.

What makes this particular site quietly compelling is its layered disappearance. A feature prominent enough to be marked and planted with trees in the nineteenth century was gone from the map within a generation, levelled or absorbed into the surrounding farmland. The cropmarks suggest the underlying archaeology is still there, pressed into the subsoil, waiting for the right summer and the right angle of light.