Lime kiln
Introduction
The photograph on this page of Lime kiln by Eirian Evans 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: © Eirian Evans Taken: 14 Jan 2007
This looks like a railway bridge, but each of the tunnels leads to a large round brick-built chamber, open to the sky. It is to be found half way along Lady Bagot's Drive, near Rhewl. Thanks to Richard Webb for identifying it.