GangBorder Nestled between borders of streets and plunged into a permanent social oblivion Gang impose their law on the streets of Central American cities with extreme violence. Created in the early 80 reaches US a large group of Salvadoran immigrants fleeing the bloody wars. These young people form groups that would take the name of "Maras" whose two main aspects would be the "Mara Salvatrucha" (MS 13) and Mara 18 (MS 18) arising as a neighborhood protection organizations to prevent gangs from other places take over the control or command of the area. The Mara is a reference of identity for all young people in the neighborhoods whose future image is to live and die in defense of territory. The interest in documenting the condition of young people in their daily lives to know and understand the phenomenon of gangs as a social element and giving visibility to their stories.