No mound, no standing stone, no visible outline at ground level announces the presence of this site. What gives it away is a crop mark, the kind of ghostly ring that appears in aerial photographs when buried features cause the plants above them to grow differently, revealing the shape of a circular ditch that was cut into the earth, perhaps thousands of years ago, by people whose intentions remain largely a matter of interpretation.

A ring-ditch is exactly what the name suggests: a roughly circular or oval ditch, usually interpreted as the remains of a prehistoric burial monument or the enclosure ditch of a low barrow, the raised mound having long since been ploughed away or eroded. The site at Keeloges is the western of two such ring-ditches recorded in the same field, its neighbour catalogued separately in the Sites and Monuments Record as DU021-111----. Both features were identified not through excavation but through the patient reading of aerial imagery, a technique that has transformed Irish field archaeology over recent decades. The record here draws on a communication from Ger Dowling in March 2015, and the aerial evidence was sourced from Google Maps at around the same time by compiler Paul Walsh.

Because the feature is a crop mark rather than a visible earthwork, there is nothing to see from the road or on foot in any conventional sense. Crop marks tend to show most clearly from the air during dry summers, when moisture stress makes the differential growth above buried ditches, which retain more moisture than the surrounding subsoil, more pronounced. Anyone with an interest in the site would do best consulting the National Monuments Service's online mapping tools, where the SMR record locates it precisely within the Keeloges townland. The surrounding area is farmland, and the pair of ring-ditches at this location are a reminder of how much of the Dublin landscape that appears unremarkably flat and agricultural is, just beneath the surface, quietly marked by earlier occupation.