Man-made underground passage in Kilnahone

According to O'Leary (1918, 119) 'an opening leads to a Man-made underground passage in the NE angle' of the enclosure (CO086-021001-). This opening is no longer visible. The above description is derived from the published 'Archaeological Inventory of County Cork. Volume 2: East and South Cork' (Dublin: Stationery Office, 1994). In certain instances the entries have been revised and updated in the light of recent research. Date of upload/revision: 14 January 2009