U.S. Army Staff Sgt. Manuel Salais, Iron Training Detachment Senior Air Assault instructor, demonstrates proper fast rope rappel techniques to members of the 377th Security Forces Group at Fort Bliss, Texas, March 8, 2019. Nine members of the 377th SFG graduated from Air Assault Training School at Fort Bliss, Texas, March 11, 2019 after a 10-day course. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)