The Great Northern line just to the south of Welwyn North tunnel
Introduction
The photograph on this page of The Great Northern line just to the south of Welwyn North tunnel by John Lucas 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: © John Lucas Taken: 14 Jul 2010