Helsby Quarry
Introduction
The photograph on this page of Helsby Quarry by Jeff Buck 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: © Jeff Buck Taken: 4 Oct 2012
The nearby information board explains that the rock wall which these holes enter is part of the Helsby Sandstone Formation and was originally formed from deposits laid down approximately 250 million years ago.