A subcircular enclosure, roughly twenty metres across, shows up only as a cropmark, the kind of faint differential growth in crops that reveals buried ditches to a camera pointed downward from an aircraft. It is the sort of site that most walkers would pass without a second glance, its presence detectable only from altitude, or through the patience of aerial survey.

The cropmark was first captured in a photograph taken in July 1989 as part of an aerial survey programme. What it shows is an incomplete arc of a fosse, the ditch that would once have defined the perimeter of the enclosure, curving around to hint at a possible entrance on the southern side. To the west, this ditch appears to merge with the outer fosse of a separate circular enclosure nearby, suggesting the two features were either broadly contemporary or that the area accumulated successive phases of use over time. More striking still, the same field contains two further possible ringforts. A ringfort, to give the term some context, is a circular enclosed settlement typical of early medieval Ireland, usually defined by one or more earthen banks and ditches, and used as a farmstead by a single family or small community. Having four such features in one field, even if some remain unconfirmed, points to a patch of ground that was repeatedly chosen, generation after generation, as a place worth enclosing and occupying.

The enclosure itself is too small and too faint to visit in any conventional sense; there is nothing to see from the ground. Its interest lies precisely in that invisibility, in the fact that an entire settlement boundary can vanish so completely into a field that only light, angle, and a dry summer reveal it at all.