Enclosure, Ballycormick, Co. Limerick
Co. Limerick |
Enclosures
A circular mark pressed into a field in County Limerick is, for most of the year, completely invisible.
No wall survives, no earthen bank, no ditch that a walker might stumble across. What remains is a cropmark, a faint ring roughly 22 metres across that only becomes legible from above, and only under the right conditions, when a dry summer stresses the soil unevenly and the ghost of an ancient boundary betrays itself through the differential growth of whatever crop or grass is overhead.
Cropmarks form because buried features, whether the filled-in ditches of an enclosure or the compacted soil of a former wall, retain or repel moisture differently from the undisturbed ground around them. In a dry spell, crops over a buried ditch tend to stay greener longer, drawing on the deeper, damper fill, while those over buried stonework may wither first. The result, invisible at ground level, can resolve quite clearly in aerial photography or satellite imagery. This particular enclosure at Ballycormick came to light through exactly that process. The circular cropmark, approximately 22 metres in diameter, was identified on Google Earth using imagery captured on 13 September 2009, and was reported as a monument by Maureen O'Leary. The record was compiled by Matt Kelleher and uploaded in November 2019. Whether the enclosure is prehistoric, early medieval, or something else entirely remains, for now, an open question; without excavation or further survey, the cropmark alone cannot be precisely dated.
Ballycormick is a rural townland, and the field containing this feature offers nothing obvious to a visitor on foot. The enclosure is not marked, not excavated, and not signposted. The most practical way to examine it remains the same one that revealed it in the first place, via satellite imagery, where the September 2009 Google Earth capture still shows the ring with reasonable clarity. If you do visit the area, bear in mind that access to agricultural land requires the landowner's permission, and that the cropmark, even in a good dry summer, may not be visible at all from ground level. What is worth appreciating here is less the site itself than the method of its discovery, the quiet way that a long-buried boundary can briefly reappear each year, legible only to someone patient enough, or lucky enough, to be looking from the right angle at the right moment.