Environment An Inconvenient Truth An Inconvenient Truth, documentary on global warming, premiered May 24, 2006 0 Comments 05/24/2013
Environment Canyonlands National Park Canyonlands National Park, designated as a National Park, September 12, 1964 0 Comments 09/12/2013
Environment Cave of Swallows Cave of Swallows, discovered in Mexico, December 27, 1966 0 Comments 12/27/2013
Environment David Attenborough David Attenborough, English environmentalist, born May 8, 1926 0 Comments 05/08/2013
Environment Edwin Way Teale Edwin Way Teale, American environmentalist and photographer, born June 2, 1899 0 Comments 06/02/2013
Environment Everglades National Park Everglades National Park, in Florida, dedicated, December 6, 1947 0 Comments 12/06/2013
Environment Frederick Law Olmsted Frederick Law Olmsted, American landscape architect, born April 26, 1822 0 Comments 08/28/2013
Environment Gaura Devi Gaura Devi leads a group of women to form circles around trees, March 26, 1974 0 Comments 03/26/2013
Environment Grand Canyon National Monument Grand Canyon National Monument, created, January 11, 1908 0 Comments 01/11/2013
Environment Great Smoky Mountains National Park Great Smoky Mountains National Park, USA, founded, June 15, 1934 0 Comments 06/15/2013
Environment Henry Walter Bates Henry Walter Bates, English explorer, born February 8, 1825 0 Comments 02/08/2013
Environment Jack Miner Jack Miner, American-Canadian conservationist, born April 10, 1865 0 Comments 04/10/2013
