U.S. Army Pfc. Alex Campbell, a resident of Midlothian, Texas, and a member of the 94th Combat Support Hospital, 807th Medical Command, tinkers with a bloody shin on a medical mannequin during the 2015 Global Medic Exercise at Fort McCoy, Wis., June 15, 2015. Global Medic is a joint and combined exercise that gives Army Reserve Soldiers the opportunity to practice their medical skills in a mobile hospital environment with members of the U.S. Navy, U.S. Air Force and the British army reserve. (U.S. Army Photo by Sgt. 1st Class Adam Stone)