...Cambrian. Trychineb pwll glo'r Cambrian 1965 - beth ydy'r atgofion ac ydy'r diwydiant heddiw'n saff? Memories of the 1965 Cambrian pit disaster, plus the safety of the industry.
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...Cambrian. Trychineb pwll glo'r Cambrian 1965 - beth ydy'r atgofion ac ydy'r diwydiant heddiw'n saff? Memories of the 1965 Cambrian pit disaster, plus the safety of the industry.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
