To most eyes it would read simply as a gentle swelling in the ground, a modest rise that slopes away almost imperceptibly toward the south-east. But the circular outline, roughly nineteen by twenty-one metres across, traces the remains of a rath, an early medieval ringfort, the kind of enclosed farmstead that once housed a family of some local standing behind an earthen bank and ditch. This one was deliberately erased.

When surveyors visited in 1984, the rath was still a commanding presence. Its circular platform stood up to three metres high on the western side, and it had been woven so thoroughly into the agricultural fabric of the area that its bank had long since been pressed into service as a field boundary, a role recorded on the Ordnance Survey six-inch map of 1917. By that point the monument was already ancient, its original purpose as an enclosed settlement dating to the early medieval period, broadly the fifth to twelfth centuries. Within a few years of the 1984 inspection, it was gone. Land reclamation in the late 1980s and early 1990s levelled the bank, leaving only the faintest topographic memory: a slightly raised interior, a slumped scarp between 0.9 and 1.6 metres high, and a wider platform that merges at its south-eastern edge with a natural spine of raised ground, which may once have framed the original entrance.

What survives is subtle enough that it rewards a slow eye rather than a quick glance. The north-west quadrant of the interior sits fractionally higher than the rest, and from the centre the ground drops gently toward the south-east, following a contour that the builders of the original rath presumably chose with care. To the south-west, higher ground still overlooks the site; to the north and north-east, the land opens out across a landscape of grassland and bog. The rath once looked over all of this. Now the land looks back, and there is almost nothing left to see.