Firefighter equipment displayed at the Firefighter Remembrance Ceremony in the Department of Defense Louis F. Garland Fire Academy on Goodfellow Air Force Base, Texas, Sept. 11, 2019. The ceremony was held to honor those who paid the ultimate price during the fall of the twin towers, and also highlighted the 343 firefighters who gave their lives while helping others. (U.S. Air Force photo by Senior Airman Seraiah Wolf/Released)