Pacific Horizon

U.S. Marines with 3rd Amphibious Assault Battalion discuss an upcoming exercise aboard Camp Pendleton, Calif., March 2, 2011. The Marines are participating in Pacific Horizon 11, a maritime prepositioning force and crisis response training exercise at the brigade level between the 1st Marine Expeditionary Force and the Navy's Expeditionary Strike Group 3.
Photo by Cpl. Daniel M. Moman