Cann Tunnel
Introduction
The photograph on this page of Cann Tunnel by Noel Jenkins 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: © Noel Jenkins Taken: Unknown
A former rail tunnel, converted to a WW2 deep shelter for workers at Devonport Dockyard and later used by the Navy for storing depth charges.