Pwll Du tunnel entrance
Introduction
The photograph on this page of Pwll Du tunnel entrance by Alan Bowring 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: © Alan Bowring Taken: 24 Jul 2007
This is the northern entrance of the long Pwll Du tunnel under the Blaen Pig area through which horse-drawn trams once ran. It is now flooded and largely walled up with the opening gated and locked.