Wolf Pack airmen climb to commemorate 9/11
A U.S. Air Force firefighter from the 8th Civil Engineer Squadron kneels on the ground after finishing a memorial stair climb at Kunsan Air Base, Republic of Korea, Sept. 12, 2016. The 9/11 memorial stair climb event is a tribute to the 343 firefighters who gave their lives during the tragic events at the World Trade Center on September 11, 2001. (U.S. Air Force photo by Senior Airman Colville McFee/Released)