Brough of Birsay Lighthouse - Credit: Wikimedia Commons
The unmanned Brough of Birsay Lighthouse lighthouse was built in 1925 by David A Stevenson. It is located on the Brough of Birsay, an uninhabited tidal island off the north west coast of Mainland in Orkney, Scotland, in the parish of Birsay. Read more on Wikipedia
Source: en.wikipedia.org