Old Gunnislake Copper mine
Introduction
The photograph on this page of Old Gunnislake Copper mine 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
Gunnislake has experienced considerable problems of subsidence owing to collapses of the various mine workings under the town. This level is notable for high levels of radioactivity as well as the attractive copper staining.