BARM0579303.jpg   Ariel 41, drinking a mate inside his trailer in the Mapuche community of Campo Maripe. Ariel was engaged by the company YPF petroleum to flatten land in the grounds of the community. In exchange for the right to exploit unconventional wells, YPF has promised the Mapuche community to make cultivable land. But the work has been interompus and Ariel was unemployed and contract debts. He reclames the firm the equivalent of 15,000 euros.