“This is a unique opportunity to learn from another country that shares a similar history to us and ambitions when it comes to transforming post-industrial landscapes and coal tip safety.
"Dyma gyfle unigryw i ddysgu gan wlad arall sydd â hanes tebyg i ni ac uchelgeisiau o ran trawsnewid tirweddau ôl-ddiwydiannol a diogelwch tomenni glo.