Brokeback Mountain (2005)

The film from Academy Award-nominated director Ang Lee. An epic love story set against the sweeping vistas of Alberta's Rocky Mountains, Brokeback Mountain tells the story of two young men - a ranch-hand and a rodeo cowboy - who meet in the summer of 1963, and unexpectedly forge a lifelong connection, one whose complications, joys and tragedies provide a testament to the endurance and power of love.

See: Brokeback Mountain at Wikipedia