“Ancient Sentinel” – Shadow of Hook Lighthouse (constructed 1172 and the oldest operating lighthouse in the world), Hook Head, Ireland Post date February 23, 2017 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window) Related Tags Ancient Sentinel, Atlantic Ocean, coastline, County Wexford, Hook Head, Hook Lighthouse, Ireland, lighthouse, ocean, peninsula, rough seas, shadows, travel, water, Wexford ← “Hole in the Wall” – Dunhill Castle ruins, Copper Coast, County Waterford, Ireland → “Fare Thee Well, Ireland”