U.S. Air Force Airman 1st Class Exlyaxcel Interian, 790th Missile Security Forces Squadron response force member, participates in the second day of a 10-day, nuclear-convoy training exercise at Camp Guernsey, Wyo., Oct. 16, 2012. F.E. Warren Air Force Base, Wyo., Security Forces members train on different weapons systems to familiarize themselves in the case of any dangerous scenarios they may encounter. (U.S. Air Force photo by Airman 1st Class Kayla Newman/Released)