These sites, found in their thousands across Ireland, typically appear as low, horseshoe-shaped mounds of burnt and fire-cracked stone, usually positioned close to a water source. The leading theory holds that they served as Bronze Age cooking sites, where stones were heated in a fire and then dropped into a water-filled trough to bring it to a boil. Other interpretations have proposed uses ranging from textile processing to bathing. The Lowville example is one of countless such monuments quietly present in the countryside, easy to miss, easier still to walk past without recognising what it represents.

Fulachtaí fia, to use the Irish plural, date predominantly to the Bronze Age, roughly 1500 to 500 BC, though some examples have earlier or later origins. The name itself is of uncertain translation, sometimes rendered as "cooking place of the deer" or associated with wild or travelling bands of hunters. Their distribution across Ireland is remarkable; County Galway alone contains a significant concentration. The burnt stone that forms these mounds accumulated through repeated use, each heating and quenching cycle fracturing the rock until it was no longer fit for purpose and was discarded to the side, building up the characteristic crescent shape over time. That such modest, functional remains have survived into the present, often in farmland or at field margins, says something about just how durable a pile of shattered stone can be across three millennia.