Josh Lewis, Colorado State Trooper, explains the process

Josh Lewis, Colorado State Trooper, explains the process of a field sobriety test to Team Buckley members during a Safety Day event Oct. 7, 2016, at the fitness center on Buckley Air Force Base, Colo. The hands-on portions of the event included four alcohol-impairment obstacles courses, two field sobriety stations, child seat safety station, motorcycle safety station, experienced driver station, marijuana impairment station, semi-truck blind spot demonstration, a wrecked car from a DUI, and a hunting and outdoor station. (U.S. Air Force photo by Airman 1st Class Gabrielle Spradling/Released)