U.S. Air Force Airman 1st Class Haeley Robinson, 30th Intelligence Squadron geospacial intelligence analyst, gives children temporary tattoos during Operation Hero, at Langley Air Force Base, Va., Aug. 1, 2012. The tattoos simulate the immunizations portion of the deployment processing line that their parents must go through while preparing for deployments. (U.S. Air Force photo by Airman 1st Class Teresa Cleveland/Released)