U.S. Air Force Airman 1st Class Bobbi Doughtie, 633rd Medical Operations Squadron medical technician, carries a ladder during the Firefighter Challenge at Langley Air Force Base, Va., Oct. 9, 2015. Teams of four Airmen competed for the best time during the 10-event challenge. (U.S. Air Force photo by Airman 1st Class Derek Seifert/ Released)