U.S. Air Force Airmen with the 133rd Airlift Wing partake in a self-aid buddy care class St. Paul, Minn., Feb. 24, 2018. The Airmen are learning how to properly use tourniquets, Israeli bandages, hemostatic and occlusive dressings, and nasopharyngeal airways which is part of their annual expeditionary skills rodeo training. (U.S. Air National Guard photo by Tech. Sgt. Austen R. Adriaens)