Sgt. 1st Class Christopher Trammell, platoon sergeant

Sgt. 1st Class Christopher Trammell, platoon sergeant and native of Cincinnati, Ohio, assigned to the 464th Engineer Area Clearance Platoon, 926th Engineer Brigade, uses a radio to call for a medevac for an injured Soldier following a simulated chemical attack April 1, during a mine clearing operation. The training is part of Warrior Exercise 86-14-02 (WAREX). The event is a large scale multi-component collective training exercise designed to prepare Reserve and National Guard units for deployment, and includes nearly 5,000 Soldiers and more than 60 units from across 30 states and Puerto Rico. (U.S. Army Photo by Staff Sgt. Brent C. Powell, 210th Mobile Public Affairs Detachment)