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Inlet valves, Dinorwig hydro-electric power statio

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lake and circular road at Dinorwig power station

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Construction at Dinorwig power station, 1982

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construction at Dinorwig power station, 1982

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Construction at Dinorwig power station, 1982

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Construction at Dinorwig power station, 1982

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Interior at Dinorwig power station

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Construction at Dinorwig power station, 1982

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Construction at Dinorwig power station, 1979

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Construction at Dinorwig power station; 1979

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A tunnel during construction at Dinorwig, 1976

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Dinorwig power station under construction, 1982

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Dinorwig power station at start of construction

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assembly work at Dinorwig power station, 1982

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Assembly work at Dinorwig power station, 1982

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The lake and circular road at Dinorwig power stati