On the slopes of Scartnadrinymountain in County Waterford, a low ring of stones barely announces itself above the ferns. Easy to walk past, easy to dismiss as a natural quirk of the hillside, it is in fact the surviving footprint of a hut site, one of the more quietly persistent traces of early human settlement in the Irish upland landscape.

What remains is a subcircular area, roughly 4.4 metres from northeast to southwest and 3.6 metres from northwest to southeast, defined by a stone wall-footing. A wall-footing is exactly what it sounds like: the lowest course of a wall, the part that survives when everything above it has long since collapsed, been robbed for other building, or simply dissolved back into the hillside. The structure sits on a gentle southwest-facing slope, an orientation that would have made practical sense to whoever built here, offering some shelter from prevailing weather and a measure of warmth from whatever sun the season allowed. Hut sites of this kind appear across upland Ireland in considerable numbers, though dating individual examples without excavation is difficult; they may belong to any number of periods, from the early medieval centuries through to relatively recent pastoral activity on marginal ground.

The site is carpeted in fern, which both obscures and, in its way, preserves the outline. The enclosing stonework is subtle rather than dramatic, and the dimensions suggest a modest structure, functional rather than elaborate. It is the kind of place that rewards patience and a slow eye.