Burns discusses his new PBS series on the National Parks at a National Press Club luncheon in Washington

 
Burns discusses his new PBS series on the National Parks at a National Press Club luncheon in Washington
Documentary filmmaker Ken Burns smiles as he discusses his new Public Broadcasting Service (PBS) series on the National Parks at a National Press Club luncheon in Washington, September 28, 2009. REUTERS/Jonathan Ernst (UNITED STATES SOCIETY ENVIRONMENT)