Lt. Col. Ray Luevanos (left), 446th Mission Support Group deputy commander and Exercise Evaluation Team member, looks in on members of the 446th Civil Engineer Squadron who are taking shelter during a Force Protection Exercise on Joint Base Lewis-McChord Dec. 12. The exercise is part of an annual Installation Management Command requirement to ensure JBLM has the capability to respond to various security threats. (U.S. Air Force Photo/Staff Sgt. Rachael Garneau)