The Dust Bowl - Courtesy PBS
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From March 15 through March 27, the Environmental Film Festival in the Nation's Capital held 183 film screenings at 60 venues throughout Washington, D.C with 30,000 attendees. The screenings were presented in collaboration with over 100 organizations. The above photo highlights represent just a small sampling of what the 2011 Festival had to offer.
Photos by Kaitlin Whitman and Maribel Guevara.