Warfighting

Staff Sgt. Kiriden Benny, the cyber network systems chief with Special Purpose Marine Air-Ground Task Force - Southern Command, practices breathing compressed air during Underwater Egress Training at the Water Survival Training Facility aboard Marine Corps Base Camp Lejeune, North Carolina, March 8, 2017. The purpose of the training is to teach Marines lifesaving skills in the event of an aircraft mishap in the water. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released)