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".
1897
1970
2016
2014
2013
2011
2017
2006
1960
2010
1996
2015
2008
1983
2018
1977
2012