NELLIS AIR FORCE BASE, Nevada --   U.S. Airmen pose for a group photo during a Suicide Prevention Awareness Month base wave-in at Nellis Air Force Base, Nevada, Sept. 10, 2024. The Department of the Air Force is dedicated to taking the necessary steps to stop self-directed violence while promoting a professional caring environment of trust, integrity, respect and accountability for everyone. (U.S. Air Force photo by Airman 1st Class Timothy Perish)