U.S. Air Force Staff Sgt. Michael Otto, a native of Fremont, Wis., and currently assigned to the 455th Expeditionary Aerial Port Squadron gives the "thumbs up" signal to a loadmaster to ensure it’s okay to move a K-loader toward a C-17 Globemaster in an effort to begin loading cargo aboard the aircraft at Bagram Air Field, Afghanistan, June 21, 2014. Otto, is deployed from the 305th Aerial Port Squadron, Joint Base McGuire-Dix-Lakehurst, N.J. (U.S. Air Force photo by Master Sgt. Cohen A. Young/Released)