Arches at Taff's Well - Morganstown
Introduction
The photograph on this page of Arches at Taff's Well - Morganstown by Mick Lobb 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: © Mick Lobb Taken: 28 Apr 2009
The arches in the wall are gated and the gates carry red letters - TWQ, one letter to a gate. I imagine that they are therefore, associated with the quarry to the immediate west.