Chief Timothy Keating, from the 140th Wing, Colorado Air National Guard, explains maintenance operations to Maj. Gen. Gary Cheek, deputy command general at Army Central Command during his visit to a training base in Northern Jordan as part of Exercise Eager Lion. Eager Lion is a U.S. Central Command-directed, irregular warfare-themed exercise focusing on missions the United States and its coalition partners might perform in support of global contingency operations. (U.S. Air National Guard photo by Senior Master Sgt. John P. Rohrer)