After traveling along Tafi del Valle we continue to the Infiernillo -the highest place of provincial routes, 3042 m.a.s.l- reaching Amaicha del Valle, where the only organized indigenous community in northern Argentina i found, the Cooperative of Artisans and main archaeological reserve of the country: the citadel of the Quilmes Indians, along with a local guide. This tour will make us remember different emotions. Back to San Miguel de Tucumán.