170329-M-GM943-203 WELISSARA, Sri Lanka (March 29, 2017) Hospital Corpsman 3rd Class Ryan Walker, assigned to the 11th Marine Expeditionary Unit (11th MEU), runs alongside a Sri Lankan Marine performing a “fireman’s carry” on a simulated patient during the tactical casualty combat care portion of a military tactics training and exchange at Welissara Naval Base. (U.S. Marine Corps photo by Cpl. Devan K. Gowans/Released)