Combined Efforts Prevail at CALFEX
A M1 Abrams tank from 5th Squadron, 4th Cavalry Regiment, 2nd Armored Brigade Combat Team, 1st Infantry Division, fires a round during a Combined Arms Live Fire Exercise (CALFEX) at Grafenwoehr Training Area, Germany, Mar 26, 2018. (U.S. Army photo by Spc. Hubert D. Delany III / 22nd Mobile Public Affairs Detachment)