U.S. Marine Corps Lt. Col. Andrea Goeman passes the sword to Master Gunnery Sgt. Leon Harpel on Marine Corps Air Station Yuma, Ariz., June 11, 2021. The passing of the sword symbolizes the relief of duty from Sgt Maj. George Hernandez. (U.S. Marine Corps photo by Lance Cpl. Carlos Kealy) - U.S. Marine Corps Lt. Col. Andrea Goeman passes the sword to Master Gunnery Sgt. Leon Harpel on Marine Corps Air Station Yuma, Ariz., June 11, 2021.