Alexis Green, Out of Darkness volunteer, and U.S. Air Force Master Sgt. Gregory Lambert, 633rd Medical Support Squadron Nutrition Medical Flight noncommissioned officer in charge, make the final folds to an origami paper crane during the Out of the Darkness Walk, designed to promote suicide awareness, at Mount Trashmore Park in Virginia Beach, Va., Sept. 8, 2012. The practice of folding 1,000 cranes represents a form of healing and hope during challenging times. (U.S. Air Force photo by Senior Airman Racheal Watson/Released)