the kilclooney dolmen is neolithic monument dating back to 4000 to 3000 bc between ardara and portnoo in county donegal

age ancient ardara burial bury capstone celtic circle countryside culture dead dolmen druid earth europe field historic historical history ireland irish kilclooney landmark layer magic megalithic monument mystical national nature neolithic old park portaltome portnoo religion rock site sky standing stone stonehenge temple tilted traditional travel