That is not a metaphor; the eastern portion of what was once a complete oval earthwork has been physically removed, leaving a roughly semi-circular arc of earth and stone bank sitting quietly in open pasture, enclosing nothing but a patch of sloped ground and the memory of its own former shape.

The 1913 edition of the Ordnance Survey six-inch map recorded the site as an intact oval enclosure, which gives a useful terminus ante quem for its existence in full form, though the enclosure itself is almost certainly far older. Such earthwork enclosures, typically defined by a raised bank and sometimes a fosse or ditch, are common across the Irish landscape and date from a wide range of periods, from the prehistoric through the early medieval. What remains here is modest: a semi-circular area measuring roughly nine metres north to south and seven metres east to west, bounded by a bank about three and a half metres wide and only thirty centimetres high. The section running from north-north-east around through east to south and west is entirely gone. Whether it was removed deliberately for agricultural purposes or simply eroded away is not recorded, and the original entrance to the enclosure can no longer be identified.

What is left is the kind of site that rewards patience rather than spectacle. The surviving bank is low and unassuming, easily overlooked in rough pasture, but the curved line it traces is unmistakable once your eye adjusts to the scale of it. The slight south-east-facing slope on which it sits would have made the enclosure reasonably visible in its original landscape, whatever its purpose. Now it sits at the edge of legibility, half-present, a fragment that the map of 1913 still knew whole.