Sgt. 1st Class Roger Lewis (left), a platoon sergeant

Sgt. 1st Class Roger Lewis (left), a platoon sergeant assigned to 2nd Platoon, Alpha Troop, Regimental Engineer Squadron, 2nd Cavalry Regiment, conducts a range safety brief before his Troopers participate in their unit's Mine Clearing Line Charge range at Grafenwoehr Training Area, located near Rose Barracks, Germany, March 2-3, 2016. The purpose of the MCLC range was to help Troopers, along with their British counterparts from the 22nd Engineer Regiment, British Army, familiarize themselves with the placement, launch and detonation of the system while ensuring readiness for follow on operations. (U.S. Army photo by Sgt. William A. Tanner)