Enjoying travel on a horse trap, a type of carriage, on Inishmore (Inis Mór), the largest Aran Island in Galway Bay we headed up Cottage Road from Kilronan, the main island settlement. It was there we embarked from the ferry, hired the driver, his horse drawn trap. Our destination an iron age fort, Dun Aengus (Dún Aonghasa, the Irish language name) and the sights along the way.
Dry Stone walls abound throughout Ireland. Ancient walls, buried in peat, were discovered in County Mayo and dated to 3,800 BC. This is a field wall on Cottage Road with daisies growing at the foot.
The wall is composed of stones, not rocks. I have read in places a stone is a rock put to use or shaped by human hands. Other usages have rock and stone used interchangeably. For example, an internet search on “Dry Rock Wall” will return hits on the same. “You pays your money and takes your choice.”
Sources for this post: search wikipedia for “Dry Stone”.