Col. Quintin Jones (left), commanding officer of Marine Air-Ground Task Force 23, presents a challenge coin to Cpl. Caesar Cuevas, an aviation ordnance systems technician with Marine Medium Tiltrotor Squadron 764, at Marine Corps Air Station Miramar, Calif., on July 21, 2022. Col. Jones and Sgt. Maj. Roberto Alviso, MAGTF-23 Sgt. Maj., visited 4th Marine Aircraft Wing Marines participating in Integrated Training Exercise 4-22 and thanked them for their continued dedication to duty and the Marine Corps Reserve. (U.S. Marine Corps photo by Sgt. Matthew Teutsch)