April Richards, a park ranger for the U.S. Army Corps of Engineers Pittsburgh District, poses in front of an interpretive display of a bald eagle showing a wingspan of 90 inches at the Conemaugh River Lake Dam, in Saltsburg, Pennsylvania, Oct. 22. Richards said that as a park ranger she is a jack of all trades, but she is most passionate about environmental stewardship and teaching visitors about wildlife. "I love it. This truly makes me happy," she said. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)