John Casas, 15, prepares to go for an athletics training session in Medellin
John Casas, 15, prepares to go for an athletics training session in Medellin September 17, 2009. Casas, who lives in the violent Comuna 13 neighborhood in Medellin, lost his legs in a car accident. The Casas family were displaced by civil war from their home in Uraba, Antioquia province. John is being helped by a rehabilitation center and dreams of participating in the Paralympics in London 2012. Picture taken September 17, 2009. REUTERS/Albeiro Lopera (COLOMBIA SOCIETY SPORT)