MATER SALTU is an objective look at the interior of a Bolivian national park and indigenous territory and the conflict generated by the construction of a road that would traverse it in half. This conflict, that finds no solution because of radical positions that obey economic and political interests more, leaves the people that inhabit this natural treasure marginalized, and the true sense of protection of all the biodiversity that the dense jungle encloses, forgotten. Mater Saltu invites reflection to leave extreme positions and seeks a solution with the purpose of truly protecting nature as well as improving the living conditions of its inhabitants.