Concrete Building in the Sand
Introduction
The photograph on this page of Concrete Building in the Sand by Des Blenkinsopp 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: © Des Blenkinsopp Taken: 22 Jul 2021
I don't know what this is. "WW2 Remnant" is the usual tag for old concrete stuff like this, but it might not be that.