Airman 1st Class Jake Carter, 99th Air Base Wing Public Affairs photojournalist, hands off boxes of simulated human blood from the bed of a truck during the 99th Medical Group’s Life of a Warrior Challenge May 9, 2014 at Nellis Air Force Base, Nev. Teams completed eight medical based objectives during the event, the team with the best time at the end of the course was named the winners. (U.S. Air Force photo by Senior Airman Timothy Young)