11th Annual Blood, Sweat and Stairs: Honoring 9/11 First Responders
U.S. Air Force Airman 1st Class Ryan Calvo, 312th Training Squadron student, is cheered on by Master Sgt. Andrew Kehoe, 312th TRS instructor, and Airman Basic Rudy Avila, 312th TRS student, while participating in the combat challenge during the Blood, Sweat and Stairs event at the Louis F. Garland Department of Defense Fire Academy, Goodfellow Air Force Base, Texas, Sept. 9, 2023. The Keiser sled represented first responders using tools to break down doors and through rubble during 9/11. (U.S. Air Force photo by Airman 1st Class Madison Collier)