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Craig Goch Dam. Elan Valley. PT26664
Craig Goch Dam. Elan Valley. Photo Precision
Craig Goch Dam Elan Valley. P. B. Abery
The Elan Valley. Craig Goch Dam. Pen y Garreg Dam. J. Salmon. Cameracolour. Multi View
Elan Valley. Craig Goch Dam. Photo Precision Limited. Colourmaster International