Polish Pvt. Adam Gajczyk, a chemical, biological, radiological and nuclear (CBRN) defense scout with the 12th Mechanized Brigade, pulls security for a U.S. Army reconnaissance vehicle with Headquarters and Headquarters Company, 82nd Brigade Engineer Battalion, 2nd Armored Brigade Combat Team, 1st Infantry Division, from Fort Riley, Kansas, during training at Hohenfels Training Area, Germany, Jan. 23, 2018 in support of Allied Spirit VIII. Allied Spirit VIII is a multinational exercise with over 4,100 participants from 10 nations designed to enhance interoperability and readiness across warfighting functions. (U.S. Army photo by Spc. Hubert D. Delany III / 22nd Mobile Public Affairs Detachment)