An Air Force Reserve Command security forces Defender moves through “nightmare mode” during a live-fire training scenario, July 22, 2021, at Camp James A. Garfield Joint Military Training Center, Ohio. The scenario incorporated dye-marker rounds and engagements with opposing force members as part of the two-week IDLC at and CJAG and Youngstown Air Reserve Station, Ohio. Cadre members increased the challenge level of the course throughout the day, eventually adding maximum stressors. The IDLC was designed to provide Reserve Defenders with intensely focused hands-on training to achieve and maintain combat readiness. (U.S. Air Force photo/Eric M. White)