Duck Duck Goose!
Falls of Rough, Ky. — Park ranger Adam Taylor and parents watch while a first grader chases a companion around the circle during a game at the Rough River Lake mini eco-meet. One of the goals of President Obama's America's Great Outdoors initiative is to "build stewardship values and engage youth in conservation and recreation." Louisville District's 20 lakes had almost 18 million visitors in fiscal year 2010 and each of the lakes support a variety of outdoor recreation and education events throughout the year. (U.S. Army Corps of Engineers photo by Jon Fleshman)