Cpl. Crystal M. Guerrero, small arms repair technician, Headquarters Battalion, developed her love of weapons and desire to work in the armory from her father who was a Marine and taught her. (Official Marine Corps photo by Lance Cpl. Dave Flores/Released) - Cpl. Crystal M. Guerrero, small arms repair technician, Headquarters Battalion, developed her love of weapons and desire to work in the armory from her father who was a Marine and taught her. (Official Marine Corps photo by Lance Cpl. Dave Flores/Released)

Combat Center families and Vacation Bible School volunteers sing during the Vacation Bible School at the Protestant Chapel aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif. The Vacation Bible School is a weeklong event used to strengthen children’s faith. - Combat Center families and Vacation Bible School volunteers sing during the Vacation Bible School at the Protestant Chapel aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif. The Vacation Bible School is a weeklong event used to strengthen children’s faith.

Pfc. Chelsea Coble, student, Marine Crops Communication-Electronics School, dresses as one of Santa’s helpers and brings gifts to children at the Armed Services YMCA’s first Christmas You Missed event at building 1707 aboard the Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 25, 2016. (Official Marine Corps photo by Lance Cpl. Dave Flores/Released) - Pfc. Chelsea Coble, student, Marine Crops Communication-Electronics School, dresses as one of Santa’s helpers and brings gifts to children at the Armed Services YMCA’s first Christmas You Missed event at building 1707 aboard the Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 25, 2016. (Official Marine Corps photo by Lance Cpl. Dave Flores/Released)

Sesame Street characters dance and sing during the USO Sesame Street Experience for Military Families held at the Sunset Cinema, aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., June 22, 2016. (Official Marine Corps photo by Cpl. Thomas Mudd/Released) - Sesame Street characters dance and sing during the USO Sesame Street Experience for Military Families held at the Sunset Cinema, aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., June 22, 2016. (Official Marine Corps photo by Cpl. Thomas Mudd/Released)

Marines of Company I, 3rd Battalion, 4th Marines, 7th Marine Regiment, board an MV-22 Osprey during a Marine Air Ground Task Force Integration Exercise at the Chocolate Mountain Training Area, Yuma, Ariz., June 22, 2016. This integration training tested the ground combat element and air combat element ability to work together to perform the insert of troops in defense of a territory. (Official Marine Corps photo by Cpl. Thomas Mudd/Released) - Marines of Company I, 3rd Battalion, 4th Marines, 7th Marine Regiment, board an MV-22 Osprey during a Marine Air Ground Task Force Integration Exercise at the Chocolate Mountain Training Area, Yuma, Ariz., June 22, 2016. This integration training tested the ground combat element and air combat element ability to work together to perform the insert of troops in defense of a territory. (Official Marine Corps photo by Cpl. Thomas Mudd/Released)

Cpl. Jon Crump, coyote instructor, Tactical Training Exercise Control Group, Marine Corps Air Ground Combat Center, enjoys baseball, weight-lifting and pushing himself out of his comfort zone. - Cpl. Jon Crump, coyote instructor, Tactical Training Exercise Control Group, Marine Corps Air Ground Combat Center, enjoys baseball, weight-lifting and pushing himself out of his comfort zone.