It is recorded, catalogued, and assigned a number, but the ground above it gives nothing away. No ridge, no hollow, no scatter of burnt stone breaks the surface. It exists now mainly as an absence.

A fulacht fia is a type of prehistoric cooking place found in enormous numbers across Ireland, typically identified by a horseshoe-shaped mound of fire-cracked stones beside a water source or marshy ground. The method involved heating stones in a fire and dropping them into a water-filled trough to bring it to the boil, leaving behind the discarded, shattered stones that form the characteristic mound. The site at Coolroe More was recorded as a mound on the Ordnance Survey six-inch map of 1937, meaning it was still physically present within living memory. At some point after that survey, the mound was levelled, most likely through agricultural activity, leaving no visible surface trace. What makes this particular site quietly interesting is its context: it is one of a cluster of three similar sites in the same area, suggesting that this corner of North Cork saw repeated or sustained prehistoric use of a very specific kind, with communities returning to, or establishing alongside, one another over time. Clusters like this are not uncommon in the Irish archaeological record, but they do raise questions about whether these were seasonal gathering places, territorial markers, or simply practical spots where water and fuel coincided conveniently with human need.