Cliffs viewed from Dun Aengus, prehistoric hill fort, Inishmore, largest of the Aran Islands, Galway Bay, County Galway, Connacht, Republic of Ireland

dun aengus cliffs inishmore atlantic ocean galway bay coastal views prehistoric fort islands ireland northwestern europe visitors landscape rocky formations seascape nature tourism scenery green grass waves erosion dramatic heritage site history geology adventure exploration sightseeing waters tranquility horizon island life biodiversity cultural outdoor activities travel remote rural natural beauty