Guido Fuentes teaches young girls the art of the catwalk in Villa 31, one of the largest shanty towns inside the city of Buenos Aires. “The world outside is hard,” says Guido. “Especially for girls who have grown up in the villa. My goal is for them to have a future – more than being a model. It’s so they can have more confidence, so that they don’t let themselves be discriminated against, so they don’t give up.”