180907-M-ON157-0205 IWAKUNI, Japan (Sept. 7, 2018) Marine Corps Air Station (MCAS) Iwakuni, Japan service members and residents participate in an annual 9/11 memorial stair climb onboard MCAS Iwakuni, Japan, Sept. 7, 2018. MCAS Iwakuni Aircraft Rescue and Firefighting hosted the event as a way to remember those who gave the ultimate sacrifice on 9/11. (U.S. Marine Corps photo by Sgt. Joseph Abrego/Released)