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At the La Rance tidal power station the river is blocked by a wall as long as seven football pitches and as high as three double-decker buses.
Credits: Michel Coupard/Stillpictures
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At the La Rance tidal power station the river is blocked by a wall as long as seven football pitches and as high as three double-decker buses. Credits: Michel Coupard/Stillpictures |
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