Rhodri Ogwen Williams a Nia Mair yn yfed a bwyta eu ffordd o gwmpas holl ddanteithion y Sioe Fawr. Rhodri Ogwen Williams and Nia Mair visit the Royal Welsh Show.
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Rhodri Ogwen Williams a Nia Mair yn yfed a bwyta eu ffordd o gwmpas holl ddanteithion y Sioe Fawr. Rhodri Ogwen Williams and Nia Mair visit the Royal Welsh Show.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
