Watch VoirFilms. Slate is the lifeblood of Blaenau Ffestiniog, but its dust can be deadly, with a painful legacy for family and society. this drama portrays aspects of the quarryman’s life in Blaenau Ffestiniog – work, home, chapel, courtship – and indicates the importance of education to the younger generation. The story highlights the hardships and tough choices that were part and parcel of life in such a society, alongside its cultural vibrancy and community spirit.