U.N. climate chief Christiana Figueres presses a seal to make a stamp onto a poster made by Green Peace with Chinese characters reading: "the Climate Great Wall" before the opening of the United ... more 
U.N. climate chief Christiana Figueres presses a seal to make a stamp onto a poster made by Green Peace with Chinese characters reading: "the Climate Great Wall" before the opening of the United Nations Climate Change Conference in Tianjin, China, Monday, Oct. 4, 2010. China, the world's biggest carbon emitter, opens a U.N. conference on climate change aimed at narrowing differences before a major year-end meeting in Mexico. less 
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Associated Press | Photo By Alexander F. Yuan
Tue, Oct 5, 2010 8:44 AM EDT