160401-N-GV721-135 INDIAN OCEAN (April 1, 2016) Marines conduct rappelling training from a UH-1Y Venom, attached to Marine Medium Tiltrotor Squadron (VMM) 166 (Reinforced), onto the flight deck of amphibious assault ship USS Boxer (LHD 4). The Boxer Amphibious Ready Group, 13th Marine Expeditionary Unit team is conducting operations in the U.S. 7th Fleet area of operations during a scheduled deployment in support of security and stability in the Indo-Asia–Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brian Caracci/Released)