Left: A Soldier with 2nd Battalion, 22nd Infantry Regiment, 1st Brigade Combat Team, 10th Mountain Division (LI), demonstrates how to properly execute a functions check on an M4 Carbine during Expert Infantryman Badge training April 23, 2019, at Fort Drum, New York. Above: A Soldier with 3rd Squadron, 71st Cavalry Regiment, 1st Brigade Combat Team, 10th Mountain Division, demonstrates how to evaluate a casualty during EIB training. Soldiers are preparing for the EIB test, which will start April 29. (U.S. Army photos by Staff Sgt. James Avery)