U.S. Air Force Tech Sgt. Jefferey Dunlap, 32nd Aerial Port Squadron Port Dawg Challenge participant, maneuvers through cones during the 10K forklift course challenge at Dobbins Air Reserve Base, Ga., June 16, 2015. The Port Dawg Challenge was created to enhance and maintain the camaraderie, esprit de corps and prestige of aerial port Airmen while promoting professionalism, leadership, training and communication between "Port Dawgs." (U.S. Air Force photo by Senior Airman Josh Slavin/Released)