Penrhynside Limestone Boulder
Introduction
The photograph on this page of Penrhynside Limestone Boulder by GP Williams 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: © GP Williams Taken: 1 Sep 1994
Lichens are widespread on the limestone rocks of Penrhynside mountain. This boulder was probably deposited here during the glacial retreat and has resisted being further relocated by generations of small boys.