1963 · 0h 10m · Documentary
Genres: Documentary
Tour of Piedras Negras and Ciudad Juárez, the most important gateways that Mexico has towards the United States, this tape is a record of a border line that marks the differences between one country and another.
Director: Juan José Marino, Fernando Martínez
Writers: F. Andrade Warner
Cinematography: Armando Carrillo, Ángel Bilbatúa