U.S. Air Force Senior Airman Kristofer Felix, 31st Rescue Squadron pararescueman, reaches the isolated personnel and immediately starts clamping the victim to his harnesses during a technical rescue element leader upgrade scenario on Kadena Air Base, Japan, Aug. 3, 2012. A technical rescue element leader upgrade scenario evaluates pararescuemen who are transitioning from being a part of the group to now leading the group. Pararescuemen provide emergency medical treatment necessary to stabilize and evacuate injured personnel while acting in an enemy evading recovery role.