S4C

Oli Wyn - Cyfres 1: Injan Dân

Mae sawl injan dân yn byw yng Ngorsaf Dân Aberystwyth. Mae Owain, ffrind Oli Wyn, am ddangos un ohonyn nhw i ni; y Pwmp Achub. We look at the Rescue Pump at Aberystwyth Fire Sta...

  • Duration9 mins
  • First shown20 Apr 2018
  • Available for 3 months
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