At Dowdallshill in County Louth, workers building a new road broke into the upper layers of a fulacht fia before archaeologists could record them, leaving only what lay beneath for excavation. A fulacht fia is a type of Bronze Age cooking site, typically found beside water, where stones were heated in a fire and dropped into a trough or pit to bring water to the boil. They are among the most common prehistoric monuments in Ireland, yet each one excavated adds a little more texture to what daily or ritual life may have looked like thousands of years ago.

The Dowdallshill site sat close to a stream and marshy ground, exactly the kind of waterlogged setting where fulachtaí fia are most often encountered. Excavation carried out under licence in 1994 uncovered two oval pits, each roughly 1.6 to 2 metres in diameter and about half a metre deep, packed with layers of burnt stone, charcoal-rich soil, and pockets of clay and sand. The same mix of material appeared in the spoil that had already been displaced before archaeologists arrived, suggesting the destroyed upper layer had been consistent with what survived below. Two flint flakes and two small fragments of burnt bone were recovered from within the pits. The flint is a reminder that people were shaping tools at or near this spot, and the bone, though fragmentary, raises the possibility that something other than water was being heated here, though the evidence is too slight to draw firm conclusions.