Barrow (Ring Barrow), Ballynaclogh, Co. Limerick
Co. Limerick |
Barrows
There is a prehistoric burial monument in the rough pasture of Ballynaclogh, Co. Limerick, that you cannot see.
Not because it has been demolished or built over, but because the earth itself has swallowed it back into invisibility. A ring barrow, which is a circular earthen mound typically surrounded by a ditch and outer bank, used for burial during the Bronze Age and sometimes later periods, sits somewhere in this low-lying ground near the townland boundary with Racebeg. It leaves no shadow on the landscape today, no rise in the field, no mark a walking visitor could identify. It exists, officially and on record, as an absence.
The monument came to light not through excavation or chance discovery but through the Bruff aerial photographic survey of 1986, when a small, circular cropmark was spotted in the photograph numbered 39.1 in that survey series. Cropmarks appear when buried features, whether ditches, banks, or walls, affect how plants grow above them, producing patterns readable from the air that are entirely invisible at ground level. That single aerial observation was enough to confirm the site and assign it a record. A second ring barrow, catalogued separately as LI024-190002, lies approximately 35 metres to the south-east, suggesting this quiet corner of County Limerick contains at least a modest cluster of ancient funerary activity. Despite this, the monument never appeared on Ordnance Survey Ireland historic maps, and subsequent orthoimage surveys, including OSi imagery taken between 2005 and 2012, a Digital Globe capture from 2011 to 2013, and a Google Earth image from March 2017, show nothing. The cropmark that briefly made it legible has not reappeared in the recorded imagery since.
There is no access point to note, no marker, no interpretive sign. The site sits in rough pasture, and given that it produces no visible surface feature, a visit to the immediate area would reveal little beyond the field itself. The aerial photograph from 1986, reference Bruff 39.1, AP 4/3671, remains the primary evidence for its existence and is the only image in which the site has ever declared itself. For anyone interested in how archaeology actually works, this place is a useful corrective: most of what is under Irish ground has never been excavated, many sites are known only from a single observation made under the right light at the right moment, and the record compiled here by Alison McQueen and Vera Rahilly and uploaded in September 2020 is, for now, the monument's entire public life.