As a director and his crew shoot a controversial film about Christopher Columbus in Cochabamba, Bolivia, local people rise up against plans to privatize the water supply.As a director and his crew shoot a controversial film about Christopher Columbus in Cochabamba, Bolivia, local people rise up against plans to privatize the water supply.As a director and his crew shoot a controversial film about Christopher Columbus in Cochabamba, Bolivia, local people rise up against plans to privatize the water supply.