Braving the cold: 91st SFG participates in survival exercise
An Airman from the 91st Security Forces Group fills out a medical evacuation request during a winter survival field training exercise in Turtle Mountain State Forest, N.D., Feb. 14, 2018. During the FTX, defenders vectored two UH-1N Iroquois assigned to the 54th Helicopter Squadron to a landing zone and performed a simulated medical evacuation. (U.S. Air Force photo by Airman 1st Class Alyssa M. Akers)