No raised earthwork, no depression in the grass, no scattering of stone marks the spot. The ring-ditch exists only as a crop mark, a ghostly circular outline that appeared briefly in aerial photographs and has since returned, to all appearances, to nothing.

A ring-ditch is essentially the buried remnant of a circular ditch, often interpreted as the eroded remains of a prehistoric burial mound whose central earthwork has long since been ploughed or weathered flat. What survives underground, the cut of the ditch itself, can show up from the air when differential soil moisture causes crops above it to grow at a slightly different rate, producing a faint ring visible from altitude but invisible at ground level. The Mooresfort example came to light through the Bruff 48/54 aerial photograph survey, catalogued as Aerial 2135, which revealed not only the ring-ditch but also a square enclosure surrounding it. That combination is itself unusual; ring-ditches enclosed within rectilinear features are known elsewhere in Ireland and Britain, though their precise function and date can be difficult to establish without excavation. The ring-ditch sits roughly two to three metres east of a nearby ditch barrow, suggesting this small area of pasture was once a focus of funerary or ritual activity, now entirely absorbed into the landscape.

There is no visible surface trace of either the ring-ditch or the square enclosure today, and the site offers nothing to the eye of a visitor standing in the field. Its interest lies precisely in that invisibility, in the fact that a buried arrangement of ditches, detectable only from the air, points to a past use of this ground that ordinary observation would never suggest.