Gaynor Davies sy'n sedd Aled wrth i Elin Haf Davies drafod llygredd morol. Gaynor Davies sits in and discusses marine pollution with Elin Haf Davies. Show more
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Gaynor Davies sy'n sedd Aled wrth i Elin Haf Davies drafod llygredd morol. Gaynor Davies sits in and discusses marine pollution with Elin Haf Davies. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
