Lacing up for the big day
Staff Sgt. Brian Barnes, 911th Airlift Wing cyber operations specialist, laces up his boot after going through a security checkpoint at the Pittsburgh International Airport, August 2, 2012. Barnes is deploying to an undisclosed location in southwest Asia in support of Operation Enduring Freedom. (U.S. Air Force photo by Senior Airman Justyne Obeldobel/Released)