The Pen Y Garreg dam was built in the 1890s Elan Valley Mid Wales UK

Size: 5120px × 3413px
Location: Elan Valley Mid Wales
Photo credit: © Mark Boulton / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: dam, elan, electricity, energy, garreg, generation, hydro, mid, middle, pen, power, renewable, reservoir, smallest, storage, sustainable, uk, valley, wales, water