One of the two tunnels which cut through Drung Hill. This a great feat of engineering in its day. One tunnel was 90 yards long, while the second was longer at around 100 yards. Source: The National Library of Ireland. Ref: R069
One of the two tunnels which cut through Drung Hill. This a great feat of engineering in its day. One tunnel was 90 yards long, while the second was longer at around 100 yards
