The color guard for Battalion Landing Team 1/1, 13th Marine Expeditionary Unit, practice drill movement aboard the USS Green Bay (LPD-20), in preparation for a TSC event in Darwin, Australia, Sept. 1, 2011. The 13th MEU is deployed with Boxer Amphibious Ready Group, also providing support for maritime security operations and theater security cooperation efforts in the U.S. 7th Fleet area of responsibility.