These are the burnt mounds of prehistoric Ireland, typically dating from the Bronze Age, and they appear in their thousands across the country, almost always near water. The usual interpretation is that they served as cooking sites: stones were heated in a fire and then dropped into a water-filled trough to bring it to the boil, shattering in the process and accumulating over time into the characteristic horseshoe-shaped heap of cracked, fire-reddened rock. Some archaeologists have argued for alternative uses, including hide-working, bathing, or brewing, but no single explanation has settled the debate.

The townland name Caheraphuca is itself worth a moment's attention. Caher, from the Irish cathair, refers to a stone fort or enclosure, a type of monument also common across the Burren and the wider Clare landscape. Phuca, or pooka, is a shape-shifting creature from Irish folklore, associated with liminal places and after-dark mischief. A townland named for a fairy fort belonging to a pooka is an unusual address for any archaeological site, and it gives this particular fulacht fia a setting that feels slightly at odds with the mundane practicalities of Bronze Age food preparation.

Beyond its location in Caheraphuca and its classification as a fulacht fia, the specifics of this site are not currently available in the public record, so details of its dimensions, condition, or precise position within the townland remain unknown. What can be said is that Clare is well furnished with Bronze Age remains, and that fulachtaí fia in the county tend to appear in low-lying, damp ground, often invisible until you are almost standing on one.