![The Churchill Barriers are a series of four causeways in the Orkney Islands, Scotland, with a total length of 2.3 km (1.5 miles Stock Photo - Alamy The Churchill Barriers are a series of four causeways in the Orkney Islands, Scotland, with a total length of 2.3 km (1.5 miles Stock Photo - Alamy](https://c8.alamy.com/comp/B2EW0A/the-churchill-barriers-are-a-series-of-four-causeways-in-the-orkney-B2EW0A.jpg)
The Churchill Barriers are a series of four causeways in the Orkney Islands, Scotland, with a total length of 2.3 km (1.5 miles Stock Photo - Alamy
![Churchill Barrier No. 3, built during World War II to protect the natural harbour of Scapa Flow, Stock Photo, Picture And Rights Managed Image. Pic. IBR-3839341 | agefotostock Churchill Barrier No. 3, built during World War II to protect the natural harbour of Scapa Flow, Stock Photo, Picture And Rights Managed Image. Pic. IBR-3839341 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/103f588d6613d840fa17651aea2960a7/ibr-3839341.jpg)
Churchill Barrier No. 3, built during World War II to protect the natural harbour of Scapa Flow, Stock Photo, Picture And Rights Managed Image. Pic. IBR-3839341 | agefotostock
![Wartime Orkney: Sunken Ships, Churchill Barriers, and a POW-Built Chapel – Camerons Travels | Rick Steves Europe Wartime Orkney: Sunken Ships, Churchill Barriers, and a POW-Built Chapel – Camerons Travels | Rick Steves Europe](https://blog.ricksteves.com/cameron/files/2015/09/Cameron-Scotland-Orkney-WWII-Barriers.jpg)
Wartime Orkney: Sunken Ships, Churchill Barriers, and a POW-Built Chapel – Camerons Travels | Rick Steves Europe
![Wartime Orkney: Sunken Ships, Churchill Barriers, and a POW-Built Chapel – Camerons Travels | Rick Steves Europe Wartime Orkney: Sunken Ships, Churchill Barriers, and a POW-Built Chapel – Camerons Travels | Rick Steves Europe](http://blog.ricksteves.com/cameron/files/2015/09/Cameron-Scotland-Orkney-WWI-Shipwrecks-1024x603.jpg)