Operation Cold Steel 2017
A dirty Humvee tire is stationary after rolling down the live-fire qualification range during Operation Cold Steel at Fort McCoy, Wis., March 18, 2017. Operation Cold Steel is the U.S. Army Reserve's crew-served weapons qualification and validation exercise to ensure that America's Army Reserve units and Soldiers are trained and ready to deploy on short-notice and bring combat-ready and lethal firepower in support of the Army and our joint partners anywhere in the world. (U.S. Army Reserve photo by Spc. Maurice Cheeks, 319th Medical Detachment)