Twm Elias, Angharad Harris a Keith Jones sy'n trafod byd natur gyda Gerallt Pennant. Gerallt Pennant and guests discuss nature and wildlife. Show more
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Twm Elias, Angharad Harris a Keith Jones sy'n trafod byd natur gyda Gerallt Pennant. Gerallt Pennant and guests discuss nature and wildlife. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
