A fulacht fia is a type of prehistoric cooking site, typically consisting of a trough, a hearth, and a mound of heat-shattered stone accumulated from repeated use of hot rocks to boil water. This one has no surface trace left whatsoever. The only indication of its existence came when the field was ploughed and a spread of burnt material rose briefly into view, the scorched and fragmented stone that is the usual fingerprint of these sites. Once the ploughing stopped, the field returned to pasture, and the evidence sank back below the grass.

The site may be the same fulacht fiadh noted by Bowman in 1934, recorded in J. Archdeacon's land, from which, as Bowman put it, the surface stones had already been removed by that point. If so, the clearance of those stones, probably for building material or simply tidying the field, explains why nothing is visible today. Fulachtaí fia are among the most common prehistoric monument types in Ireland, found in their thousands across the country and most often associated with the Bronze Age, though their exact function has been debated. Cooking is the leading theory, but brewing, hide-working, and bathing have all been proposed. Whatever this particular site was used for, its physical presence has been almost entirely erased, leaving only that brief, soil-dark signature when a plough happened to cut deep enough.