Marines wait for lunch by their tents during a cold weather training exercise at the Mountain Warfare Training Center in Bridgeport, Calif., March 16, 2016. The Marines, combat engineers with 7th Engineer Support Battalion, 1st Marine Logistics Group, were among 90 Marines with 7th ESB who served as the logistics combat element in support of 2nd Battalion, 4th Marine Regiment, 1st Marine Division, during Mountain Exercise 6-16, Feb. 24- March 26, 2016. The Battalion integrated 18 combat engineers with the infantrymen conducting the exercise. (U.S. Marine Corps photo by Sgt. Laura Gauna/released) - Marines wait for lunch by their tents during a cold weather training exercise at the Mountain Warfare Training Center in Bridgeport, Calif., March 16, 2016. The Marines, combat engineers with 7th Engineer Support Battalion, 1st Marine Logistics Group, were among 90 Marines with 7th ESB who served as the logistics combat element in support of 2nd Battalion, 4th Marine Regiment, 1st Marine Division, during Mountain Exercise 6-16, Feb. 24- March 26, 2016. The Battalion integrated 18 combat engineers with the infantrymen conducting the exercise. (U.S. Marine Corps photo by Sgt. Laura Gauna/released)

Marines with Utilities Platoon, Headquarters and Support Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, operate four tactical water purification systems during a utilities exercise at Red Beach aboard Camp Pendleton, Calif., March 21, 2016. Utilities Platoon conducted an eight-day field exercise which focused on their ability to provide clean water and stable power to a unit located in an environment without standard utility resources. (U.S. Marine Corps photo by Cpl. Carson Gramley/released) - Marines with Utilities Platoon, Headquarters and Support Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, operate four tactical water purification systems during a utilities exercise at Red Beach aboard Camp Pendleton, Calif., March 21, 2016. Utilities Platoon conducted an eight-day field exercise which focused on their ability to provide clean water and stable power to a unit located in an environment without standard utility resources. (U.S. Marine Corps photo by Cpl. Carson Gramley/released)

Captain Peter Ruocco observes the patients being treated during Authorized Dental Allowance List Exercise aboard Camp Pendleton, Calif., March 13-25, 2016. Ruocco is the commanding officer of 1st Dental Battalion, 1st Marine Logistics Group. ADALEX, which is being conducted for the first time in 10 years, is intended to increase the unit’s expeditionary dental capabilities by operating in a field environment. (U.S. Marine Corps photo by Cpl. Carson Gramley/released) - Captain Peter Ruocco observes the patients being treated during Authorized Dental Allowance List Exercise aboard Camp Pendleton, Calif., March 13-25, 2016. Ruocco is the commanding officer of 1st Dental Battalion, 1st Marine Logistics Group. ADALEX, which is being conducted for the first time in 10 years, is intended to increase the unit’s expeditionary dental capabilities by operating in a field environment. (U.S. Marine Corps photo by Cpl. Carson Gramley/released)

Chief Petty Officer Jaclyn Place laughs at a joke while she waits for her award ceremony to begin aboard Camp Pendleton, Calif., March 11, 2016. Place is a lead chief petty officer with the Headquarters Regimental Aid Station, 1st Marine Logistics Group, and was awarded an Impact Navy and Marine Corps Commendation Medal for her selfless and decisive actions that saved the lives of her neighbors. (U.S. Marine Corps photo by Sgt. Laura Gauna/released) - Chief Petty Officer Jaclyn Place laughs at a joke while she waits for her award ceremony to begin aboard Camp Pendleton, Calif., March 11, 2016. Place is a lead chief petty officer with the Headquarters Regimental Aid Station, 1st Marine Logistics Group, and was awarded an Impact Navy and Marine Corps Commendation Medal for her selfless and decisive actions that saved the lives of her neighbors. (U.S. Marine Corps photo by Sgt. Laura Gauna/released)

U.S. Marine Sgt. Maj. Troy E. Black speaks to lieutenants at the 1st Marine Logistics Group lieutenant seminar aboard Camp Pendleton, Calif., Feb. 25, 2016. Black is the sergeant major of 1st MLG. This seminar among first and second lieutenants in the Group was designed to garner knowledge and foster the camaraderie within the ranks, forming confident and decisive leaders. The seminar had two sessions in February and will continue at least bi-annually. (U.S. Marine Corps photo by 1st Lt. Allison Burgos/Released) - U.S. Marine Sgt. Maj. Troy E. Black speaks to lieutenants at the 1st Marine Logistics Group lieutenant seminar aboard Camp Pendleton, Calif., Feb. 25, 2016. Black is the sergeant major of 1st MLG. This seminar among first and second lieutenants in the Group was designed to garner knowledge and foster the camaraderie within the ranks, forming confident and decisive leaders. The seminar had two sessions in February and will continue at least bi-annually. (U.S. Marine Corps photo by 1st Lt. Allison Burgos/Released)

Sgt. Cindy Argueta, a chief cook with Food Service Company, Headquarters Regiment, 1st Marine Logistics Group, creates information cards for a meal that will be graded and judged by representatives from Headquarters Marine Corps and the National Restaurant Association in competition for the Maj. General William Pendleton Thompson Hill Memorial award in the field mess category aboard Camp Pendleton, Calif., Feb. 22, 2016. Marines with 1st MLG competed against the other major subordinate commands in the region and earned the opportunity to be evaluated against field mess representatives from the East Coast and Okinawa, Japan. - Sgt. Cindy Argueta, a chief cook with Food Service Company, Headquarters Regiment, 1st Marine Logistics Group, creates information cards for a meal that will be graded and judged by representatives from Headquarters Marine Corps and the National Restaurant Association in competition for the Maj. General William Pendleton Thompson Hill Memorial award in the field mess category aboard Camp Pendleton, Calif., Feb. 22, 2016. Marines with 1st MLG competed against the other major subordinate commands in the region and earned the opportunity to be evaluated against field mess representatives from the East Coast and Okinawa, Japan.