![](http://www.alamy.com/thumbs/6/B07F0051-BFC9-4DC2-9209-1D68D076E044/CBT8F5.jpg)
Pen Y Garreg dam
Size: 2790px × 4202px
Location: Elan Valley, Radnorshire, Powys, Wales, UK, United Kingdom
Photo credit: © DP Landscapes / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: architecture, dam, elan, energy, engineering, environment, environmental, garreg, green, hydro-electricity, pen, renewable, reservoir, supply, valley, victorian, wales, water