Man-made underground passage in Ballysumaghan

In the E half of the interior of a rath (SL027-028001-), c. 6m from the edge of the scarp. A depression (Wth c. 2m; D 0.6m), infilled with a large slab and smaller stones, may indicate a collapsed Man-made underground passage chamber. The above description is derived from the published 'Archaeological Inventory of County Sligo' compiled by Ursula Egan, Elizabeth Byrne, Mary Sleeman with Sheila Ronan and Connie Murphy (Dublin Stationery Office, 2005). Date of upload: 18 January 2008