It reveals itself only from the air, as a crop mark, the faint but legible shadow of a structure buried beneath the soil. When differential moisture and nutrients cause crops above a buried feature to grow at a slightly different rate from the surrounding plants, the outline of walls or ditches long since vanished can suddenly become readable. What appears as ordinary farmland at eye level becomes something else entirely when viewed from altitude.

The enclosure is sub-circular in shape, a form commonly associated with early medieval Ireland, where ringforts and enclosed settlement sites were built across the landscape in their thousands. Whether this particular example belongs to that tradition or to an earlier or later period is not recorded in the available sources. The site was identified through aerial photographic analysis, with the crop mark noted in the Sites and Monuments Record file and confirmed by archaeologist Tom Condit in March 2015. The record was compiled by Paul Walsh and uploaded the same month, drawing on a Google Maps aerial image as supporting documentation. The brevity of the record is itself telling: this is a site known to exist, but not yet excavated or closely studied.

Because the enclosure is only visible as a crop mark, a visit to the field itself is unlikely to be rewarding in any conventional sense. There is nothing to see at ground level, no earthwork, no obvious rise or depression in the land. The best conditions for crop mark visibility tend to occur during dry summers, when moisture stress makes the differential growth above buried features most pronounced, and aerial photography taken during such periods is often when new sites are first noticed. Anyone with a serious interest in the site would do better to examine the aerial imagery available through mapping platforms, or to consult the relevant entry in the National Monuments Service's Sites and Monuments Record, where the formal file for the enclosure is held under the reference DU017-095.