A U.S. Soldier assigned to Alpha Troop, 1st Squadron, 91st Cavalry Regiment, 173rd Infantry Brigade Combat Team scans the terrain from the turret of a Humvee during reconnaissance training at the Joint Multinational Training Command's Grafenwoehr Training Area in Grafenwoehr, Germany, Oct. 16, 2013, in preparation for exercise Steadfast Jazz 2013 in Poland. Steadfast Jazz is a major field exercise conducted at several locations throughout Europe and designed to increase interoperability between NATO members.