Eilean Mor Lighthouse is located on Eilean Mor, one of the islands in the Flannan Isles off the west coast of Scotland. Built in 1899, the lighthouse stands 37 meters tall and is known for its striking white tower. It was designed to help guide ships safely through the treacherous waters of the Atlantic Ocean. The lighthouse gained fame due to the mysterious disappearance of its keepers in 1900, an event that sparked numerous theories and stories. Today, Eilean Mor Lighthouse is automated and remains an important navigational aid for maritime traffic in the region.