This one in Ringnanean, County Cork, makes no such impression at all. The ringfort, a type of enclosed farmstead common across early medieval Ireland typically defined by one or more circular earthen banks and ditches, has been completely levelled. There is nothing to see at ground level, no depression, no raised lip, no soil discolouration visible to a passing eye.

What survives is cartographic rather than physical. The Ordnance Survey six-inch map of 1842 marks the location as "Fort (site of)", which suggests the monument was already gone, or nearly so, by the time the surveyors came through. The phrasing is telling: the mapmakers recorded not a fort but the memory of one, a distinction that places the destruction somewhere before the mid-nineteenth century, most likely during agricultural improvement or land clearance. The site sits atop a knoll, the kind of slightly elevated ground that would have made practical sense for a farming enclosure in the early medieval period, offering modest drainage and visibility, and which would equally have attracted the plough once the earthworks were no longer considered an obstacle worth preserving.