U.S. Army Sgt. Brandon Valverde, a mountaineer with the Defense POW/ MIA Accounting Agency, instructs recovery team members on rappel safety as a part of training for a DPAA recovery mission in South Korea, May 22, 2025. Mountaineers are specially trained to operate in mountainous and extreme alpine environments and are used by DPAA to ensure recovery team members' safety in mountainous environments. There are currently 7413 unaccounted for personnel from the Korean War. (U.S. Army photo by Staff Sgt. Keion Jackson)