Afon Cerist, Y Fan
Introduction
The photograph on this page of Afon Cerist, Y Fan by Chris Andrews 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: © Chris Andrews Taken: 21 Dec 2012
This was once one of the most polluted watercourses in Mid Wales, due to the heavy metal contamination from the Van lead mines.