Airman 1st Class Donald Marfisi, 22nd Civil Engineer Squadron firefighter, poses in front of his assigned firetruck, May 19, 2016, at McConnell Air Force Base, Kan. Marfisi was recently part of an Airmen Exchange Program, where he partnered with an Airmen from different Air Force Specialty Code where he shadowed their job for a day. (U.S. Air Force photo/Airman 1st Class Jenna K. Caldwell)