By chesapeakeclimate (8/22/11 uploaded by Ekabhishek)
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Protests_against_Keystone_XL_Pipeline_for_tar_sands_at_White_House,_2011
By chesapeakeclimate (8/22/11 uploaded by Ekabhishek)
[CC-BY-SA-2.0 (www.creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons
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