U.S. Marine Corps Sergeant Shawn Edens of 1st Law Enforcement Battalion, 1st Marine Expeditionary Force and his canine, Xantos, navigate a National Odor Recognition Testing (NORT) Course on Camp Pendleton, Calif., June 6, 2017. NORT is a voluntary test used to evaluate a canine team’s ability to detect 10 fundamental explosive odors. The training also allows handlers to exchange information with colleagues and ask questions of Alcohol, Tobacco, Firearms and Explosives canine and explosives subject matter experts. (U.S. Marine Corps Video by Lance Cpl. Desiree D King) - U.S. Marine Corps Sergeant Shawn Edens of 1st Law Enforcement Battalion, 1st Marine Expeditionary Force and his canine, Xantos, navigate a National Odor Recognition Testing (NORT) Course on Camp Pendleton, Calif., June 6, 2017. NORT is a voluntary test used to evaluate a canine team’s ability to detect 10 fundamental explosive odors. The training also allows handlers to exchange information with colleagues and ask questions of Alcohol, Tobacco, Firearms and Explosives canine and explosives subject matter experts. (U.S. Marine Corps Video by Lance Cpl. Desiree D King)