Staff Sgt. Randall Forsythe, a 375th Civil Engineer Squadron Firefighter, participated in a stair climb in Clayton, Mo., Sept. 7, 2014, to honor the fallen firefighters who gave their lives after the attacks on 9/11. Donations were gathered for the run and given toward the Fallen Firefighters Foundation, which not only helps support the families of the firefighters who lost their lives in 9/11, but also any fallen firefighter around the country with funeral costs, supporting their family and anything else they need. (U.S. Air Force photo/Senior Airman Tristin English)