That quiet fact is what makes the Elton barrow cemetery so quietly extraordinary. Barrows, in the broadest sense, are earthen or stone mounds raised over burials, common across prehistoric Ireland and Britain. Here, on a low ridge in wet pasture near the townland boundary with Knocklong West, they survive not as obvious lumps in the landscape but as faint signatures detectable only by specialist survey.

This particular mound, recorded as Site No. 05 within the wider cemetery, was first identified as a possible barrow from the Bruff aerial photographic survey of 1986. Aerial photography can reveal cropmarks, subtle variations in vegetation growth caused by buried features affecting soil moisture and nutrients. Even that evidence is faint here; a Digital Globe orthoimage taken between 2011 and 2013 shows only a faint cropmark, and no surface remains at all are visible on more recent satellite imagery. The full scale of the Elton cemetery only became apparent through systematic work by the Discovery Programme, the Irish body established to apply scientific methods to the study of the country's archaeological heritage. A topographic survey of the field identified sixteen barrows clearly visible as surface features, while a magnetometry survey, which measures subtle variations in the magnetic properties of buried soil and features, brought the total to twenty-two. Researcher Martin Doody recorded the wider group of 28 barrows in 1999.

The site sits roughly 190 metres west of a watercourse marking the boundary with Knocklong West, in pasture that can be wet underfoot, so appropriate footwear is advisable. Access to private farmland requires the landowner's permission. There is little to see on the ground without prior study of the Discovery Programme's survey data, which includes a topographic survey, magnetometry results, and a Digital Terrain Model of the cemetery. Consulting those resources before a visit transforms what appears to be an unremarkable field into something considerably more layered.