Tunnel Air Shafts
Introduction
The photograph on this page of Tunnel Air Shafts 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: 17 Jul 2013
A railway tunnel is below this field. The two brick structures are air shafts. The red brick one is labelled "fast" and the grey one "slow".