A field in County Limerick, gently sloping eastward across pasture in the barony of Pubblebrien, holds the ghost of an enclosure that was already gone before the Victorian era was out. No bank, no ditch, no upstanding stonework survives at ground level. The site exists now only as information, a faint subrectangular signature written in the soil and legible only from the air.

The enclosure was substantial enough to be recorded on the first edition Ordnance Survey six-inch map of 1840, where it appears as a roughly oval-shaped earthwork. By the time the revised twenty-five-inch edition was produced in 1897, it had vanished from the cartography entirely, suggesting it was levelled during the intervening decades, a period when agricultural improvement across Ireland saw countless earthworks cleared to make way for more productive farmland. When the Archaeological Survey of Ireland visited in 2000, surveyors confirmed that no surface remains were visible. What rescued it from total obscurity was aerial photography. Digital Globe orthophotos taken between 2011 and 2013, and a Google Earth image captured on 25 March 2017, both reveal a subrectangular cropmark measuring approximately 43 metres east to west and 38 metres north to south. A cropmark forms when buried features, old ditches, filled banks, or disturbed subsoil, influence how vegetation grows above them, producing variations in colour and height that become visible from height, particularly in dry summers when crop stress accentuates the contrast. A second, oval cropmark lies just 40 metres to the south, hinting that this part of Skehanagh townland was once more densely occupied than the empty pasture suggests.

The site sits on a slightly undulating slope with moderate to good views in most directions, directly abutting the townland boundary with Skehanagh to the north. For anyone visiting, there is no monument to locate in the conventional sense; the ground offers nothing to the eye. The value here is conceptual rather than visual, a reminder of how much of the Irish archaeological landscape was systematically erased in the nineteenth century, and of how satellite imagery has quietly begun to recover what maps once stopped recording. The record was compiled by Alison McQueen and Vera Rahilly and uploaded to the national monuments database in August 2020.