An Alaska Air National Guard pararescueman, assigned

An Alaska Air National Guard pararescueman, assigned to the 212th Rescue Squadron, examines a simulated patient while conducting mass-casualty, search and rescue training at Joint Base Elmendorf-Richardson, Alaska, May 4, 2016. During the exercise, the rescue operators located, assessed, treated and evacuated numerous casualties while engaging and eliminating multiple attacks from opposition forces. In addition to training for combat search and rescue mission, the 212th Rescue Squadron also provides emergency rescue services for Alaska residents and visitors. (U.S. Air Force photo/Alejandro Pena)