Inicio Chacas, Ancash, Peru. A group of brave Italian volunteers of the no-profit Italian movement OMG, Operazione Mato Grosso, together with their spiritual leader Father Ugo De Censi, fight against poverty and misery in the villages of the Peruvian Andes Chacas, Ancash, Peru. A group of brave Italian volunteers of the no-profit Italian movement OMG, Operazione Mato Grosso, together with their spiritual leader Father Ugo De Censi, fight against poverty and misery in the villages of the Peruvian Andes