U.S. Air Force Senior Airman Matthew Mira, 44th Aerial Port Squadron Port Dawg Challenge participant, holds up his units' bone after placing second in the most creative bone competition at Dobbins Air Reserve Base, Ga., June 18, 2015. The Port Dawg Challenge was created to enhance and maintain the camaraderie, espirt de corp 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)