Ymweliad âg amgueddfa Internal Fire yn Nhanygroes. A visit to the Internal Fire Museum of Power in Tanygroes.
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Ymweliad âg amgueddfa Internal Fire yn Nhanygroes. A visit to the Internal Fire Museum of Power in Tanygroes.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
