Staff Sgt. Michel Gwin, 28th Security Forces Squadron military working dog handler, attempts to evade Tally, 28th SFS military working dog, during a demonstration at the South Dakota Air and Space Museum, S.D., June 28, 2014. Members of several squadrons from around Ellsworth, in addition to local organizations, partnered with the museum to showcase military professions at its Ellsworth Heritage Day event. (U.S. Air Force photo by 2nd Lt. Rachel Allison/Released)