This one in Craggs, County Limerick, does something quieter and, in its way, more interesting: it has been almost entirely erased. What was recorded on the 1923 Ordnance Survey six-inch map as a sub-circular enclosure of roughly thirty metres in diameter has since been levelled, leaving behind a field that, at a casual glance, looks like ordinary pasture on a west-facing limestone slope.

A ringfort, or rath, is a type of early medieval farmstead enclosed by one or more earthen banks and ditches, common across Ireland from roughly the sixth to the tenth centuries. They served as both homestead and enclosure for livestock, their circular form a defining feature of the Irish rural landscape. The Craggs example sits in an area of outcropping limestone, with a large active quarry lying around five hundred metres to the east, and it is difficult not to wonder what role that industrial proximity has played in the monument's gradual disappearance. Compiled by Denis Power and uploaded to the record in August 2011, the survey notes that despite the levelling, a scarped edge, that is a low, artificially cut slope, can still be traced running from the west-southwest to the north and from the northeast to the east. This trace defines a circular area measuring 27.8 metres east to west, with the scarped edge reaching a height of 0.5 metres and a width of 1.1 metres. The level interior remains under pasture.

For anyone who seeks it out, this is a site that rewards patient looking rather than immediate impression. The break in the west-facing slope provides the clearest orientation; once you understand that the slight changes in ground level are the remnant of a deliberate earthwork rather than natural variation, the circular logic of the original enclosure begins to resolve itself from the landscape. The surrounding limestone outcrops give the area a particular texture, and the quarry to the east is audible and visible enough to provide an odd counterpoint, two kinds of earthmoving separated by a thousand years or more. There are no formal access arrangements noted in the record, so the usual courtesies regarding farmland and private property apply.