Somewhere on a south-facing slope below the brow of a hill in County Limerick, the cartographers of the 1841 Ordnance Survey six-inch map recorded a sub-rectangular embanked enclosure, roughly 25 metres east to west and 50 metres north to south. An embanked enclosure of this kind, essentially an area of ground defined and defended by a raised earthen bank, was a common form of early settlement or enclosure across Ireland. This one has since been levelled entirely, leaving no visible surface trace. The land is pasture now, and gives nothing away.

The monument was compiled by Denis Power and uploaded to the record in August 2011, though the survey drawing it is based on predates that by a century and a half. What the 1841 mapmakers noted has since been erased, most likely by the gradual pressures of agricultural improvement, repeated ploughing, or the kind of incremental ground-clearance that leaves a landscape tidier and considerably less legible. A farm passage running to the south of the site, along the line of a former east-west field boundary, may actually clip the edge of the enclosure, meaning that even the margins of what once existed have been quietly rerouted into the working geography of the farm.

For anyone curious enough to seek it out, the site sits on pasture ground below a hillbrow, oriented to catch southern light, which is a common characteristic of early enclosed settlements in Ireland. There is no marker, no interpretation panel, and no earthwork to trace with your eye across the grass. What you are looking at, in practical terms, is an absence shaped like a rectangle, legible only if you happen to have the old six-inch sheet to hand and the patience to orient yourself against the contours of the slope. The value here is less in what survives than in the fact that someone thought to record what had already gone.