It does not survive as a bank or earthwork. It survives as a ghost, a faint variation in the colour of growing crops that gives away the presence of something buried beneath the soil, something that once had a diameter of roughly 80 metres.

What the aerial record reveals at Lissaniska East is a cropmark, the phenomenon by which a buried ditch or feature causes the vegetation above it to grow differently, often more lushly, because soil disturbed in antiquity retains moisture differently from the surrounding ground. Cropmarks are visible only from above, and only at the right moment in the growing season, when water stress makes the contrast legible to a camera. This particular example was recorded from a Digital Globe orthophoto taken sometime between 2011 and 2013, with corroborating evidence from earlier Ordnance Survey Ireland aerial imagery. The site was compiled by Caimin O'Brien and uploaded to the national record in May 2020. The enclosure sits in reclaimed grassland, which means the land has been worked and improved to the point where any surface trace of the original monument has long since been absorbed into the agricultural landscape. What the ditch once enclosed, and when it was dug, remains unknown. Large circular enclosures of this scale can relate to a wide range of periods and purposes, from prehistoric ceremonial sites to early medieval settlements, but without excavation or further survey, Lissaniska East keeps its own counsel.

Because the feature has no visible surface expression, there is nothing to see at ground level, and it is not a site that rewards a casual visit in the conventional sense. The land is private agricultural ground, and the cropmark itself would be invisible to anyone standing in the field. The interest here is perhaps more in the idea of the place than the place itself, in the knowledge that beneath ordinary pasture in east Limerick, something circular and deliberate and roughly the width of a large country house's grounds was once dug into the earth by people whose intentions we cannot currently read.