Cwm Hyfryd is a Welsh-language film released in 1993. Throughout its plot, the film develops the drama of Nahuel, a young man who ends up falling in love with Sian, the wife of Kevin, a man who had just come out of severe depression.
In 1979 an avalanche catches Tony Mammoth unaware - thought dead, Tony is brought back to the land of the living in 2021.
