Staff Sgt. Justin Martz, heavy mobile equipment mechanic, 211th Engineering Installation Squadron, repairs the front end of a dump truck that is part of the 176th Wing, Joint Base Elmendorf-Richardson, Anchorage, Alaska, fleet. Martz is part of a three-person vehicle maintenance team who is working at JBER during the 211th's participation in Exercise Frosty Spear to assist the local VM shop during their summer rebuild. (U.S. Air National Guard photo by Staff Sgt. Claire Behney/Released)