Description:A photograph of Dun Aengus fort on Inis Mór. Inis Mór is the largest of the three Aran Islands. The Aran Islands are off the west coast of Ireland. In the foreground, there are chevaux de frise. There are three ramparts in the picture, and there are people standing on the highest rampart. They are wearing hats or caps. There is a man standing near the second rampart. He is wearing a cap. There is another man standing close to the nearest rampart. He is wearing a hat and is dressed in Aran costume.