Air valves on a pipebridge
Introduction
The photograph on this page of Air valves on a pipebridge by Stephen Craven 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: © Stephen Craven Taken: 3 Apr 2012
The blue colouring of the valves suggests water mains, but exposed water pipes are normally lagged. For context, see Image taken the same day by another contributor.
