The Blockhouse: Inside the Redoubt
Introduction
The photograph on this page of The Blockhouse: Inside the Redoubt by Tony Atkin 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: © Tony Atkin Taken: 3 Dec 2006
This is the inside of the Mount Pleasant Redoubt, built on a high point as a gun emplacement around 1780 to defend the new dockyard. It was used until the 1860's then was abandoned until the Second World War when it was again used as a gun emplacement to fire against enemy aircraft.
