Marines extend the legs of a canopy-style tent as part of the combat operations center for Integrated Training Exercise 2-15 Jan. 16 at Marine Air Ground Combat Center Twentynine Palms. It is important to set up the camouflage netting before putting up the tents because it makes the process a lot faster, according to Staff Sgt. Absalon A. Cabrera, an operations assistant with 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, and Los Angeles, California, native. Marines working on the tent are also with 4th Marines. - Marines extend the legs of a canopy-style tent as part of the combat operations center for Integrated Training Exercise 2-15 Jan. 16 at Marine Air Ground Combat Center Twentynine Palms. It is important to set up the camouflage netting before putting up the tents because it makes the process a lot faster, according to Staff Sgt. Absalon A. Cabrera, an operations assistant with 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, and Los Angeles, California, native. Marines working on the tent are also with 4th Marines.