Add to that the fact that this area is dense with Neolithic remains: this is just one more to add to the list. And in Ireland there is no tradition of circular

Add to that the fact that this area is dense with Neolithic remains: this is just one more to add to the list. And in Ireland there is no tradition of circular irrigation structures, let alone interrupted circles! It could, of course, be a unique and bizarre folly from a more recent period. But given the location and the fact that henges are a known phenomenon, that can really be ruled out. https://en.wikipedia.org/wiki/Brú_na_Bóinne https://en.wikipedia.org/wiki/Brú_na_Bóinne