"Two ring forts in Kilmurry, north-east of Macroom, Co.Cork, have been completely destroyed in the course of “works” on a farm... ”no above-ground trace remains. All their earthen banks have been removed and filled in.”"
More here - http://heritageaction.wordpress.com/2010/08/10/two-ringforts-destroyed-on-a-farm-in-co-cork/