Six Greenpeace activists climb a coal excavator in northern Bohemia to unfurl a banner, which reads: "PM Necas, STOP!" Greenpeace is calling on the Czech Prime Minister Necas to take action against the expansion of lignite mining in the north of Bohemia and to end the intention to destroy homes of thousands of people living "on the coal", and ultimately the release 1.3 billion tonnes of CO2 once the coal is burnt.