Airman 1st Class Kristina Ramos, 316th Civil Engineer Squadron readiness and emergency management apprentice, left, peers through a compass as Airman 1st Class Reed MacTaggart, 316 CES readiness and emergency management apprentice, center, monitors a GPS, and Staff Sgt. Shaun Renn, 316 CES emergency management journeyman, right, provides instruction during PRIME BEEF training Tuesday. (U.S. Air Force photo/ Bobby Jones)