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    Black and white photograph of Caethon Aqueduct Syphon, showing stream crossing looking WestOpsiynau lawrlwytho a prynu
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    NPRNTeitlMath O SafleArchifauDelweddauNPRN309608TeitlElan Aqueduct: Nant Caethon Aqueduct, Caethon SyphonMath O SafleTRAPHONT DDŴRArchifau3Delweddau3