Air Force Staff Sgt. Anthony Richison and his German shepherd Dax of 673d Security Forces Squadron wait for K-9 explosives training to begin at Hillberg Ski Area on Joint Base Elmendorf-Richardson, June 20. Police and military working dogs can be trained to smell minuscule traces of explosives and drugs, even if the substances are in a sealed container.
U.S. Air Force photo/Justin Connaher
Taken on 20 June 2011
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