Alsina's Trench

Documentary film about the "zanja de Alsina", a long trench dug in the Argentinian Pampa in 1876 as way to separate the "civilized" from the "barbarians" during the massacre of indigenous peoples known as "campaña del desierto".

Cast: Osvaldo Bayer, Marcelo Valko, Juan José Estévez, Gastón Partarrieu, Eduardo Hiriart, Alberto Orga