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Slide of RCAHMW colour oblique aerial photograph of Llyn Stwlan Reservoir, taken by C.R. Musson, 9/10/1994.Further Information
NPRNTitleType Of SiteCollectionsImages
NPRN306315TitleFfestiniog Pumped Storage Scheme: Llyn Stwlan ReservoirType Of SiteRESERVOIRCollections22Images21