ASHLEY COOPER / SCIENCE PHOTO LIBRARY ASHLEY COOPER / SCIENCE PHOTO LIBRARY
A shaft above Dinorwig power station in Llanberis, Snowdonia, North wales. Dinorwig is an Hydro power station that uses off peak cheap electricity to pump water up the mountain, which is then released during periods of peak demand to supply electricity via hydro turbines into the national grid.
Model release not required. Property release not required.