De Ushuaia a la Quiaca is the Argentinian equivalent of Land’s End to John o’ Groats and is part of the soundtrack of the movie ‘Motorcycle Diaries’. The film is a biopic about the written memoir of Ernesto Guevara, best known as the Marxist guerrilla leader Che Guevara. The composer, Gustavo Santaolalla, won a BAFTA for his work on this film and later went on to compose the music for other successful films such as ‘Brokeback Mountain’, ‘Bebel’ and most recently ‘The Last of Us’.