![Information signs at the causeway leading to the tidal island of the Brough of Birsay, Orkney, Scotland, UK Stock Photo - Alamy Information signs at the causeway leading to the tidal island of the Brough of Birsay, Orkney, Scotland, UK Stock Photo - Alamy](https://c8.alamy.com/comp/KD1N1G/information-signs-at-the-causeway-leading-to-the-tidal-island-of-the-KD1N1G.jpg)
Information signs at the causeway leading to the tidal island of the Brough of Birsay, Orkney, Scotland, UK Stock Photo - Alamy
![Islands of Orkney, Scotland. The remains of a Viking church and small monastery at the Brough of Birsay Stock Photo - Alamy Islands of Orkney, Scotland. The remains of a Viking church and small monastery at the Brough of Birsay Stock Photo - Alamy](https://c8.alamy.com/comp/DH3CB8/islands-of-orkney-scotland-the-remains-of-a-viking-church-and-small-DH3CB8.jpg)
Islands of Orkney, Scotland. The remains of a Viking church and small monastery at the Brough of Birsay Stock Photo - Alamy
![The causeway leading to the tidal island of the Brough of Birsay, Orkney, Scotland, UK Stock Photo - Alamy The causeway leading to the tidal island of the Brough of Birsay, Orkney, Scotland, UK Stock Photo - Alamy](https://c8.alamy.com/comp/KD1N1M/the-causeway-leading-to-the-tidal-island-of-the-brough-of-birsay-orkney-KD1N1M.jpg)