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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Close up of tunnel entrance with conveyor transfer in foreground.Further Information
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6344490
    Disgrifiad
    Close up of tunnel entrance with conveyor transfer in foreground.
    Cofnod Casglu
    Investigators' Digital Photography
    Cyfrwng
    Photo.
    Cychwynnwr
    Iain N. Wright, RCAHMW
    Dyddiad
    2011-07-18