Trafodaeth am y cysylltiad rhwng dringo a seicoleg. Exploring the connection between climbing and psychology. Show more
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Trafodaeth am y cysylltiad rhwng dringo a seicoleg. Exploring the connection between climbing and psychology. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
