91st SFG TRF: comfortable with being uncomfortable
Airmen with the 91st Security Forces Group complete water exercises during the Tactical Response Force tryouts at Minot Air Force Base, North Dakota, July 18, 2018. Since TRF was recently revamped, multiple days of tryouts were held to fill all 64 spots on the TRF team. (U.S. Air Force photo by Airman 1st Class Alyssa M. Akers)