U.S. Air Force Airmen complete a ruck march at RAF Molesworth, United Kingdom, Aug. 18, 2023. More than 100 personnel from the 501st Combat Support Wing and mission partner units participated in a 25-kilometer Danish Contingent ruck march, which allowed them to test their physical capabilities and encouraged social bonds between joint forces. (U.S. Air Force photo by Staff Sgt. Eugene Oliver)