Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bwlch-Y-Gle Dam, photograph
Black and white photograph of Clywedog Reservoir, Bwlch-Y-Gle Dam, site of Saddle Dam and part of road improvement work No.6
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.