Ruined World War II building below Ffrith Mountain
Introduction
The photograph on this page of Ruined World War II building below Ffrith Mountain by Jeremy Bolwell as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Jeremy Bolwell Taken: 19 Feb 2012
Its asbestos roof has now collapsed but this was once, I believe, the base for a military unit, possibly RAF, who lit controlled fires on Ffrith Mountain during the early years of WWII in order to deceive German Luftwaffe bomber pilots, navigators and bomb aimers that they were on a correct bombing run over Liverpool docks. The intention was that the Nazi's would drop their payload on empty mountains, hopefully harmlessly, leaving vital targets unscathed. It was here that news of an imminent attack would be received (by telephone or radio I assume) and a runner or signaller would probably signal crews uphill to ignite their fire pits. The brick walls were intended to protect the doorway and interior from blasts if any bombs fell this low down.
