Twelve films from different parts of the UK which explore people's sense of identity. 10: Trawsfynydd
1 Ardal galed fel y cerrig 'styfnig That was how one of Trawsfynydd's inhabitants described the place, an area as hard and resilient as the stones that stubbornly cling to the mountain sides around it.
Isolated and exposed, Trawsfynydd is a close place, whose tight social connections are cemented above all else by the Welsh language.
Today the village stands across the lake from an atomic power station. How does the traditional Welsh way of life react to this new pressure in its heartland?
Producer GWYNN PRITCRARD