Sculptures in Colorado Springs memorialize 9/11
CHEYENNE MOUNTAIN AIR FORCE STATION, Colo. – A 9/11 memorial was placed at Cheyenne Mountain Air Force Station, Colo., Sept. 12, 2011. In an effort to celebrate the lives lost and educate younger Soldiers and Airmen on the effect Sept. 11 had on citizens and service members, Don Addy, The National Homeland Defense Foundation president, formally requested pieces from ground zero be donated to Colorado Springs military installations. (U.S. Air Force photo by Dave Meade)