Airman 1st Class Charles Cooksey, 28th Munitions Squadron munitions systems operator, demonstrates the use of camouflage paint during the Cultural Expo 2009 in Rapid City, S.D., March 28. During the event Ellsworth Airmen demonstrated how to use equipment needed to accomplish the Air Force mission. (U.S. Air Force photo/Airman 1st Class Joshua J. Seybert)