The film Belo Monte, Announcement of a War was recently launched in the Internet. It is the result of a collective effort that involved the independent producer, Cinedelia, and a crowdfunding campaign mobilized by Catarse. The film shows the reactions of indigenous people, inhabitants of Altamira, Pará, Brazil, and  activists against the construction of the hydroelectric of Belo Monte, the most controversial work of the federal government nowadays.