Marines with Bravo Company, Battalion Landing Team 1st Battalion, 2nd Marine Regiment, 24th Marine Expeditionary Unit, swim to an obstacle during a water obstacle course in Djibouti, Aug. 30, 2012. The course is a part of a Training Force, or T-Force, package focused on primitive infantry skills. The 24th MEU is deployed with the Iwo Jima Amphibious Ready Group as a theater reserve and crisis response force throughout the U.S. Central Command in the Navy's 5th Fleet area of responsibility.
(U.S. Marine Corps photo by Cpl. Michael Petersheim)