Institutional documentary about the exploitation of Chuquicamata mineral that, as is usual in Balmaceda's work, highlights the social role of this industry and the context - human and physical - in which it operates.
Institutional documentary about the exploitation of Chuquicamata mineral that, as is usual in Balmaceda's work, highlights the social role of this industry and the context - human and physical - in which it operates.
