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Graffiti showing that the site was surveyed by the Aberystywth Caving Club in 1985Further Information
NPRNTitleType Of SiteCollectionsImages
NPRN115TitleCwmystwyth Lead MinesType Of SiteLEAD MINECollections631Images319
NPRN91747TitleCwmystwyth Lead Mines: Bonsall's Level FawrType Of SiteTUNNELCollections49Images49