The Great South Wall in the Dublin Bay with Poolbeg Chimneys in the background, Dublin, Ireland

The Great South Wall in the Dublin Bay with Poolbeg Chimneys in the background, Dublin, Ireland

Black Guillemot at the Great South Wall in Dublin Bay, Ireland

The Great South Wall in the Dublin Bay with Poolbeg Chimneys in the background, Dublin, Ireland

The Great South Wall in the Dublin Bay with Poolbeg Chimneys in the background, Dublin, Ireland

The Great South Wall in the Dublin Bay with Poolbeg Chimneys in the background, Dublin, Ireland

Poolbeg Lighthouse at the very end of the Great South Wall, Dublin, Ireland

Half Moon Swimming and Water Polo Club on the Great South Wall, Dublin, Ireland