On a low-lying stretch of ground in Ballinkina, County Waterford, a grass-covered mound sits quietly beside a stream, its modest dimensions, about 5.8 metres across and half a metre high, giving little away to a passing eye. It is a fulacht fia, a type of prehistoric cooking site found in considerable numbers across Ireland, typically identified by the characteristic horseshoe-shaped or circular mound of fire-cracked stones that accumulates over years of repeated use. The usual interpretation is that water was boiled in a nearby trough by dropping heated stones into it, the discarded stones gradually building up the mound over time. This particular example carries a clay mantle over its stony core, and sits just to the east of a stream running roughly south to north, which would have supplied the water essential to whatever activities took place there.

What makes the Ballinkina site quietly interesting is not any single feature but its relationship with its immediate surroundings. Approximately fifty metres to the south lies a second fulacht fiadh, a separate but neighbouring site. The clustering of these monuments is not unusual in the Irish landscape, fulachta fiadh are among the most commonly recorded prehistoric monuments on the island, and they frequently appear in groups near reliable water sources. Bronze Age in date for the most part, they tend to congregate in low-lying, often damp ground, exactly the kind of terrain found here along the stream margin. Whether the two Ballinkina sites were in use simultaneously, or represent activity at different periods, is not something the surface evidence alone can settle.