U.S. Air Force and Army service members of a squad

U.S. Air Force and Army service members of a squad team including Active, National Guard and ROTC Cadets work together preparing a lane to move a casualty squad member to a viable medical evacuation site during a simulated casualty evacuation exercise at the Army Mountain Warfare School at the Camp Ethan Allen Training Site, Jericho, Vt., March 24, 2016. Students were evaluated on their performance during a series of exercises accumulating the skills acquired over the course including tactical land navigation, casualty evacuation and confined space exploration. (U.S. Air National Guard photo by Staff Sgt. Chelsea Clark)