Photo by PoPville flickr user Huma Imtiaz
From an email:
The 2012 DC Environmental Film Festival which runs from March 13-25, 2012.
The DC Environmental Film Festival celebrates its 20th Anniversary by screening more than 180 films at 64 venues throughout metro Washington, DC, including 93 Washington, DC, United States and World premieres representing more than 42 countries. Topics range from health, food & agriculture, water issues, alternative energy, and architecture and the built environment.
Most film and program offerings are FREE and are available for adults, children and families.
Check the website for film descriptions, times, venues and discussions with filmmakers and subject matter experts following each screening: http://www.dcenvironmentalfilm fest.org.