The Motorcycle Diaries is a 2004 movie about two friends, Ernesto Guevara and Alberto Granado, who go on an 8,000 km road trip across South America together. Along the way, they experience the beauty and culture of the different countries they travel through, as well as seeing the poverty and political injustices faced by the people who live there. By the end of their journey, Ernesto and Alberto have learned a lot, made many friends, and realized how much people can do to help improve their lives and their communities.