As recently as 2018, a previously unrecorded monument was added to the archaeological record of the island, a quiet reminder that even intensively scrutinised landscapes can hold things that have simply been overlooked.

The mound came to light during fieldwork carried out as part of the AranLIFE Farming Project, which ran between 2014 and 2018 and examined the traditional agricultural landscape of the Aran Islands. It sits at the south-western end of Inis Oírr, in an area of rough grassland, and presents as a grass-covered oval mound of earth and stone, measuring roughly 13 metres on its north-east to south-west axis and between 6.5 and 9 metres across, rising to a modest height of around 0.6 metres. It opens to the south-west. What makes it particularly interesting is that it does not stand alone. A second mound of similar character sits in the next field, approximately 20 metres to the north-east. The pairing suggests these are not incidental accumulations of field clearance material, though precisely what they represent, whether prehistoric burial monuments, later agricultural features, or something else entirely, has not yet been firmly established.

The south-western corner of the island is accessible on foot, and the rough grassland setting means the mounds sit within a working agricultural landscape rather than behind any kind of barrier or enclosure. The low profile of the feature means it could easily be passed without a second glance, which is, in a sense, part of its story.