Sparky the Dalmatian and Smoky the Bear wave to children during the Fire Prevention Week Parade at the Prairie View housing area at Ellsworth Air Force Base, S.D., Oct. 5, 2019. Five fire trucks from the 28th Civil Engineer Squadron Fire Department drove through base housing during the parade and promoted Fire Prevention Week, which commemorates the “Great Chicago Fire” from 1871. (U.S. Air Force photo by Airman Quentin K. Marx)