Man-made underground passage in Cragnarooan

On undulating karst plateau, in an area densely covered by hazel, with a gully (Wth 10–15m; max. D 2m) running E–W through it. Indicated on Robinson’s map (1977). Listed as ‘Man-made underground passage’ in the RMP (1996), but not found during field visits in 1998, 1999 and 2007). There is a cashel (CL009-016----) c. 280m to the SW. Compiled by: Mary Tunney and Conn Herriott Date of upload: 27 October 2021