But the circular rise, roughly ten metres across and just half a metre high, sits in close company with two passage tombs, the kind of prehistoric megalithic structures in which a stone-lined corridor leads to a burial chamber, and its position suggests it is almost certainly a cairn, a mound of stone now so thoroughly overgrown and subsumed by the surrounding ground that its original form is no longer legible at a glance. A later field wall, running east to west, has been built directly across it, which says something about how thoroughly the monument had blended into the terrain by the time farmers were dividing up this part of County Leitrim.

The site was documented by Michael Herity in 1974 and later included in the archaeological inventory of the county. It lies about eighty metres west of a north-south ravine, a natural feature that may well have shaped how people moved through and understood this landscape in prehistory. The two passage tombs nearby, one roughly fifty metres to the north-east and another about forty metres to the east-north-east, suggest this was once a meaningful cluster of monuments rather than an isolated burial site. Whether the cairn functioned as a third component of that grouping, or served a different purpose altogether, is not something the surviving physical evidence can answer with confidence.