Runners test their knowledge at the “Name That Drug” wheel before the 5K Color Run at Little Rock Air Force Base, Ark., Oct. 20, 2017. The Little Rock AFB, Drug Demand Reduction (DDR) and Alcohol and Drug Abuse Prevention and Treatment team are the first collaboration teams in the U.S. Air Force to provide prevention and outreach education to base constituents that focuses on Substance Abuse Prevention. The DDR/ADAPT team provides the community with alternative activities that promote healthy lifestyles, such as the Substance Abuse Prevention Color Run. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)