Out of the Darkness community walk participants pass through a curtain of 1,000 paper cranes at the start of the mental health awareness walk in Virginia Beach, Va., Sept. 6, 2014. According to the walk’s website, folding 1,000 paper cranes fulfills prayers for peace for those who died by suicide and those who suffer from depression. (U.S. Air Force photo by Senior Airman Aubrey White/Released)