Bond, Brune and activists opposed to the Keystone XL tar sands pipeline project tie themselves to the White House fence during an environmental protest in Washington

 
Bond, Brune and activists opposed to the Keystone XL tar sands pipeline project tie themselves to the White House fence during an environmental protest in Washington
Civil rights activist Julian Bond (top row, 3rd L), Sierra Club Executive Director Michael Brune (top row, 4th L), and activists opposed to the Keystone XL tar sands pipeline project tie themselves to the White House fence during an environmental protest in Washington, February 13, 2013. REUTERS/Jonathan Ernst