That is not a coincidence or a quirk of preservation. The ground drops away sharply to the south-west, and the builders compensated by piling the earthen bank higher on that side to maintain a consistent defensive profile from within. It is a small detail, but it tells you something about how deliberately these enclosures were engineered rather than simply thrown up.

Ringforts, known in Irish as raths, were the most common type of rural settlement in early medieval Ireland, typically dating from roughly the fifth to the twelfth centuries. They served as enclosed farmsteads, the bank and ditch providing security for a family, their livestock, and their stores rather than functioning as military fortifications in any grand sense. This particular example, in the townland of Lissatotan in the old barony of Connello Lower, sits on a south-west facing slope in pasture and measures approximately 32 metres north to south and 31 metres east to west, making it a fairly typical size for a single-family enclosure. What sets it apart slightly is the external facing of the earthen bank with dry-stone masonry along its western to north-eastern arc, a detail recorded by Denis Power in the Archaeological Survey of Ireland. A dry-stone field boundary also runs tangentially to the bank on the eastern side, following a north-south axis, suggesting that later agricultural activity worked around the monument rather than through it.

The interior slopes downward toward the west and is covered with nettles, which is common in ringfort interiors where centuries of habitation enriched the soil. There is a gap of around five and a half metres in the southern bank, which may represent an original entrance, though such openings are sometimes widened over time by farming traffic. Aerial photographs taken in March 2006 for the Archaeological Survey of Ireland provide the clearest overview of the monument's layout. On the ground, the south-western stretch of the bank is the most rewarding section to examine, where the relationship between the topography and the builders' response to it is most legible.