Braving the cold: 91st SFG participates in survival exercise
A 54th Helicopter Squadron UH-1N Iroquois hovers above the Turtle Mountain State Forest, N.D., Feb. 14, 2018, during a 91st Security Forces Group field training exercise. During the FTX, the 54th HS coordinated with defenders to drop a forest penetrator and lift an Airman. (U.S. Air Force photo by Senior Airman J.T. Armstrong)