Fieldwork turns up stray rocks constantly, and farmers have been clearing ground for millennia. What makes this group at Cúil An Bhuacaigh unusual is precisely the deliberateness of its geometry: the stones are not scattered but placed, oriented, and spaced with a consistency that resists easy explanation.

The arrangement sits on the lower slopes of the southern side of an east-west ridge, in grazing land. Archaeologists Ruaidhrí de Valera and Seán Ó Nualláin recorded it in 1982, describing four orthostats, upright slabs of the kind more commonly associated with megalithic monuments, set out in a rectangular pattern. The two eastern stones, one to the northeast and one to the southeast, are modest in height, each around 0.3 metres, and stand 1.3 metres apart. The stone to the southwest runs parallel to the southeastern one at a distance of 1.4 metres, while the northwestern stone, the tallest of the four at 0.4 metres, mirrors the northeastern one at a spacing of 1.6 metres. The interior of this small rectangle is filled with field stones. That infill is itself ambiguous: it could be the remnant of an original feature, or it could simply be the accumulated result of generations of farmers clearing the surrounding ground and tipping loose stones into a convenient hollow.

The designation "anomalous" is doing real work here. It signals that the site does not fit comfortably within any recognised monument type, not a stone circle, not a boulder burial, not a simple clearance cairn. The careful parallelism of the four orthostats suggests intention, but the purpose behind that intention remains opaque. Sites like this one are a reminder that the prehistoric and early historic landscape of County Cork was organised in ways that have not all survived into legible categories.