Clogher Head This post is situated near the Clogherhead Harbour car park. A cliff path leads to a cow pasture where the post is located. Barbed wire surrounds the insecure building and warning signs indicate the danger of entering the building. This was the inspiration for the light projection and is a reference to the Irish Neutrality Convention during the Second World War. The convention was based on the agreement that neither Allied nor German soldiers were allowed to enter the Irish Republic. Coastal observation from these posts served to monitor this convention.