"Mae angen bod yn fwy ffeind efo'r ddaear - un blaned sy' gennom ni".
Archif, atgof a chân yng nghwmni John Hardy. A visit to the Radio Cymru archive with John Hardy. Show more
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"Mae angen bod yn fwy ffeind efo'r ddaear - un blaned sy' gennom ni".
Archif, atgof a chân yng nghwmni John Hardy. A visit to the Radio Cymru archive with John Hardy. Show more