Rainbow Warrior crew members and volunteers celebrate the end of the 6 hour occupation.The day after President Dilma failed to fully veto controversial changes to Brazil's ‘forest code Greenpeace activists occupied a pile of pig iron and industrial cranes in the port of Sao Luis. A second team of climbers occupied cranes onboard the ship. Greenpeace is taking action to expose serious crimes in the production of Brazilian pig iron (an intermediate product in the steelmaking process) including slave labour, deforestation and the invasion of indigenous lands.