Mark Gletko, the boxing coach for the installation’s Mixed Martial Arts Fight Club 29, teaches practical application during a self defense class as part of Teen Dating Violence Awareness month in building 1707 aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 22, 2018. The class was held to give parents and their children the opportunity to learn how to defend themselves in a dangerous situation. (U.S. Marine Corps photo by Lance Cpl. Jennessa Davey) - Mark Gletko, the boxing coach for the installation’s Mixed Martial Arts Fight Club 29, teaches practical application during a self defense class as part of Teen Dating Violence Awareness month in building 1707 aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 22, 2018. The class was held to give parents and their children the opportunity to learn how to defend themselves in a dangerous situation. (U.S. Marine Corps photo by Lance Cpl. Jennessa Davey)

Lt. Col. Rafael Candelario II, commanding officer, 3rd Light Armored Reconnaissance Battalion, observes his battalion's pass in review during the deactivation ceremony of D Company "Dragoons" aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 09, 2018. D Company was deactivated by order of the Commandant of the Marine Corps after 32 years of service. (U.S. Marine Corps photo by Lance Cpl. Preston L. Morris) - Lt. Col. Rafael Candelario II, commanding officer, 3rd Light Armored Reconnaissance Battalion, observes his battalion's pass in review during the deactivation ceremony of D Company "Dragoons" aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 09, 2018. D Company was deactivated by order of the Commandant of the Marine Corps after 32 years of service. (U.S. Marine Corps photo by Lance Cpl. Preston L. Morris)

Marines and sailors watch Super Bowl LII on a large screen television in the Camp Wilson Mess Hall aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 4, 2018. The United Services Organization hosted the event to provide Marines and sailors with a way to enjoy the game while in the field. (U.S. Marine Corps photo by Cpl. Natalia Cuevas) - Marines and sailors watch Super Bowl LII on a large screen television in the Camp Wilson Mess Hall aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 4, 2018. The United Services Organization hosted the event to provide Marines and sailors with a way to enjoy the game while in the field. (U.S. Marine Corps photo by Cpl. Natalia Cuevas)