Works are well underway to raise the dam height by 1.5 metres. Refer to http://premierconstructionnews.com/2013/02/20/increasing-capacity-at-penwhirn-dam/ for further information.
Uploaded to Geograph by James T M Towill on 26 July 2013
Photo © James T M Towill, 26 July 2013. Licensed for reuse under this Creative Commons licence