PRINCE SULTAN AIR BASE, Saudi Arabia -- U.S. Airmen from the confined spaces program team inspect a manhole at Prince Sultan Air Base (PSAB), Kingdom of Saudi Arabia, July 20, 2023. The confined spaces program team is comprised of Airmen from fire, safety, and bio-environmental, who work together to safely inspect confined spaces across PSAB. (U.S. Air Force Photo by Tech. Sgt. Alexander Frank)