Climate Impact Crew

Greenpeace, 350.org and coalition activists rally behind a sandbag wall at the harbor in Boston, Mass., Oct. 24, 2009, to call attention to the threat of sea level rise from global warming. The rally is one of thousands of events around the world on a Global Day of Climate Action to change the negotiating environment as the international community heads towards crucial UN Climate Negotiations in Copenhagen in December 2009. Photo by Adam Hunger