Brough of Birsay an uninhabited tidal island off the northwest of Mainland in the Orkney Islands, Scotland. Ruins of Pictish and Old Norse settlements can be found on the island Early evening view of Brough of Birsay an uninhabited tidal island and historic 1925 lighthouse Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.