It was not a case of the surveyors missing something obvious. The feature is genuinely faint, a low ring pressed into undulating pasture on a gentle ridge, and it took aerial photography to bring it properly into view.

A ring-barrow is a burial monument of prehistoric date, typically consisting of a low circular mound or flat area enclosed by a bank and, sometimes, an external ditch. This one, catalogued as Bruff 241 during an Archaeological Survey of Ireland examination of aerial photography taken over the Bruff area in 1986, measures approximately eight metres in external diameter. The photograph in question, referenced as Bruff AP 4/3681, was what first identified the site as a ring-barrow, though it had gone unnoticed on the ground until that aerial examination. Later satellite imagery confirmed what the 1986 survey suggested: orthoimages from the Ordnance Survey Ireland series taken between 2005 and 2012 show the circular feature clearly, and it appears again, more faintly, in Digital Globe imagery from 2011 to 2013, and in Google Earth imagery captured on 18 November 2018. The record was compiled by Edmond O'Donovan and uploaded to the national monuments database in September 2020. A related enclosure, a separate archaeological feature, sits roughly sixty metres to the southeast.

The barrow lies fifteen metres southwest of a small stream that marks the boundary between Ballytrasna and the neighbouring townland of Glen. On the ground, in ordinary grazing pasture, it is easy to walk past without registering it at all. There are no formal visitor facilities, and nothing marks the spot. What makes a visit worthwhile, if one were inclined to seek it out, is precisely that quality of near-invisibility: a monument that survived in the landscape for millennia, was recorded not by foot survey but by aircraft and satellite, and still sits in ordinary farmland, largely unremarked.