Drinking responsibly is understanding when you’ve had enough. The 0-1-3 responsible drinking educational campaign, recently adopted at Ellsworth Air Force Base, S.D, provides a healthier guideline when consuming alcohol. The campaign’s concept consists of a commitment to zero alcohol-related incidents, having no more than one drink per hour and having no more than three drinks per day. (U.S. Air Force photo by Staff Sgt. Marc I. Lane/Released)