Cynefin: Blaenau Ffestiniog

In the first of a new series, Heledd Cynwal, Iestyn Jones and Siôn Tomos Owen visit Bro Ffestiniog seeking out some of the area's lesser known stories. The area has a wealth of stories ranging from the history of the slate quarries to the legends of the Mabinogi. As well as visiting the place where a quarter of the country's wealth was hidden during World War Two, we hear about a very special mode of transport and try to answer the question, does it really does rain all the time in Blaenau Ffestiniog?