Col. Matthew F. Amidon (left), deputy group commander of Marine Aircraft Group 41, 4th Marine Aircraft Wing, Col. Steven J. White (left-center), commanding officer of 23rd Marine Regiment, 4th Marine Division, Sgt. Maj. Ruben Anthony Esparza (right-center), sergeant major of 23rd Marines, 4th MarDiv, and Sgt. Maj. Dallas K. Neel (left), sergeant major of MAG-41, 4th MAW, pose by a U.S. Marine Corps C-12 for a group photo during Integrated Training Exercise 4-18 in El Centro, California, on June 9, 2018. Marine Aircraft Group 41 is fulfilling the Air Combat Element role of ITX 4-18, providing essential support to Ground Combat Elements of Marine Air Ground Task Force 23. (Photo by U.S. Marine Corps Lance Cpl. Samantha Schwoch/released)