A firefighter teaches a child how to use a fire extinguisher during the Fort Eustis Fire Department’s open house at Joint Base Langley-Eustis, Virginia, Oct. 12, 2019. This event was used as an educational tool to teach parents and children how to properly extinguish a fire in honor of National Fire Prevention Week. (U.S. Air Force photo by Senior Airman Delaney Gonzales)