Children try on Military Working Dog handler safety gear after a demonstration by Airmen from the 28th Security Forces Squadron during a Base Appreciation Day at Ellsworth Air Force Base, S.D., Sept. 16, 2017. Participants were able to watch 28th SFS Airmen showcase MWD abilities in real-life scenarios including takedowns, guarding and escorting drills. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)