It is an easy thing to miss, and for most of its existence it almost certainly was missed entirely.

What lies here is a burnt mound, a type of site found widely across Ireland and Britain, generally dating to the Bronze Age, though examples span a broad chronological range. The working interpretation is that these accumulations of fire-cracked stone represent the debris of a repeated heating process: stones were placed in a fire until hot enough to boil water when dropped into a trough or pit, and the spent, shattered fragments were raked aside and left to build up over time. The precise purpose, whether cooking, bathing, textile processing, or some combination, remains a matter of scholarly discussion. What makes the Colman example quietly legible is its relationship to water. Local knowledge holds that natural springs rise to the north and have been channelled by pipe into a holding tank to the south. That detail matters: burnt mounds are almost invariably found close to a reliable water source, and the presence of active springs here gives the site a coherence that the fragmentary surface evidence alone might not suggest. Within a relatively short distance, two enclosures have also been recorded in the surrounding landscape, roughly seventy metres and two hundred and forty metres to the north-east and north respectively, hinting that this slope was part of a broader pattern of activity rather than an isolated episode.