Desc: El impenetrable: Directed by Danièle Incalcaterra, Fausta Quattrini. This is a genuine Western in one of the world's last virgin territories : the Paraguayan Chaco. The director wants to establish a 12.355-acre national park with the land left to him by his father, but his neighbors, petrol companies and transgenic soybean growers, who destroy the forest, do not seem too keen on the idea.