This particular site, sitting in improved pasture about 140 metres west of the Camoge River in County Limerick, showed itself briefly as a cropmark, the kind of faint circular signature that appears in aerial photographs when buried features alter the growth of grass or grain above them. It has not appeared on any Ordnance Survey historic maps, which means it slipped through centuries of cartographic record-keeping entirely unnoticed.

The enclosure came to light during the Bruff aerial photographic survey in 1986, recorded in survey image 152.01 and logged as reference AP 4/3638. From the air, it presented as a small circular-shaped cropmark, the sort of outline that could indicate a former ring-fort, a ceremonial enclosure, or some other bounded space whose original function remains unconfirmed without ground investigation. What adds texture to the location is the proximity of a ring-barrow, a low circular earthwork typically associated with prehistoric burial, lying just 30 metres to the south. The Camoge River, which runs close to the eastern edge of the site, also serves as the townland boundary between Cahercorney and Ballinard, giving the location a kind of edge-of-place quality that recurs often around early settlement and ritual sites. The record was compiled by Alison McQueen and Vera Rahilly and uploaded to the monument database in November 2020.

By the time satellite and aerial orthoimages were taken between 2005 and 2020, the cropmark had ceased to show. Improved pasture, which typically involves reseeding, drainage, and sometimes deeper cultivation, can mask or gradually erase the subtle soil differences that make such features visible. There is nothing to see at ground level, and the site is on private farmland, so it is not somewhere to visit in the conventional sense. Its interest lies more in what it represents: a place that announced itself once, briefly, from altitude, and has since gone quiet again, leaving only a database entry and a forty-year-old photograph as evidence that something is buried there at all.