MARINE CORPS AIR STATION YUMA, Ariz. -- U.S. Marine Corps Sgt. Maj. Luis A. Galvez, sergeant major, Headquarters and Headquarters Squadron (H&HS), speaks to Marines after a unit run at Marine Corps Air Station Yuma, Ariz., Nov. 9, 2021. The run was in celebration of the 246th Marine Corps birthday and was intended to strengthen esprit de corps and camaraderie amongst Marines and Sailors of H&HS. (U.S. Marine Corps photo by Sgt. Jason Monty)