Dersingam’s bunker has been kept exactly as it was when Royal Observer Corps personnel were manning it decades ago. Positioned beside to an above-ground concrete hut, the hidden underground ...

The "continuity of government" sites also include Colorado's Cheyenne Mountain bunker, with buildings ... Point Special Facility, has both above- and below-ground facilities as part of its 564 ...

As well as the bunker, the site also features a concrete hut above ground. The Class A Orlitt hut first emerged in key locations around the country to allow the ROC to monitor and assess possible ...

The post features two key constructions with a concrete Class A Orlitt hut above ground, and a hidden underground bunker. Both structures were completed due to the heightened threat of nuclear war.

As it was a top-secret site housing RAF Fighter Command 11 Group, there are no known wartime photographs of how the bunker looked above ground. However, a new study of historic aerial photographs ...

A hidden underground facility located 60 miles west of Washington, D.C., is getting upgrades to help protect federal government during a crisis.