Mae Aled wedi cyrraedd trydydd diwrnod Her yr Wyddfa! Third day of the challenge Show more
Discover 11,128,835 listings and 277,897 playable programmes from the BBC
Mae Aled wedi cyrraedd trydydd diwrnod Her yr Wyddfa! Third day of the challenge Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
