Nellis AFB officials host joint training exercise for local canine units
Jon Minnich discusses different explosive odor combinations with Lauren Marakas Dec. 16, 2010, at Nellis Air Force Base, Nev., during a joint explosive detection training exercise. Mr. Minnich is a U.S. Marshals Service explosive detection canine handler, and Mrs. Marakas is a senior special agent canine handler from the Bureau of Alcohol, Tobacco, Firearms, and Explosives. (U.S. Air Force photo/Senior Airman Brett Clashman)