Criw'r Ship a'r Manion o'r Mynydd sy'n ceisio cyrraedd rownd nesaf y Talwrn. Two teams compete in Radio Cymru's annual poetry competition.
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Criw'r Ship a'r Manion o'r Mynydd sy'n ceisio cyrraedd rownd nesaf y Talwrn. Two teams compete in Radio Cymru's annual poetry competition.