kilclooney dolmen, one of ireland's most elegant portal-tombs or dolmens, located in southwest donegal

portaltombs prehistoric traditional countryside destination kilclooney megalithic historical southwest neolithic landscape irelands monument mystical overcast religion landmark heritage capstone historic elegant dolmens located donegal ancient pasture tourism ireland culture dolmen portal scenic temple ardara burial cloudy europe celtic circle travel dates moody sheep stone boggy druid field irish rock site tomb bury view one 000 old arc