The ground looks ordinary enough, perhaps a slight unevenness here, a scatter of stones there. But from the air, or in the right light and season, the soil gives something away: a circular cropmark roughly 29 metres across, the ghostly outline of a ringfort that once stood here before being levelled by centuries of agriculture.

Ringforts, known in Irish as raths when they were earthen-banked enclosures, were the most common form of rural settlement in early medieval Ireland, typically dating from around the sixth to the twelfth centuries. They served as farmsteads, their banks and ditches enclosing a family's dwelling and protecting livestock. This one in Poundquarter has been so thoroughly reduced by tillage that almost nothing breaks the surface in any obvious way. What survives above ground is limited to a slight undulation in the field and a spread of stones, the kind of detail that reads as agricultural noise to the untrained eye. Cropmarks, which appear when buried features affect how crops grow, thin and parched over a ditch, lush over a filled pit, have preserved the plan in seasonal relief. What makes the site particularly interesting is that its south-south-east side abuts another possible ringfort, suggesting that whoever lived here was not entirely alone, and that this corner of east Cork may have supported a small cluster of contemporaneous settlement.