Military Working Dog "Ruth" is put through a standard obstacle course work out by her trainer U.S. Air Force Staff Sergeant Amanda Urie, 88th Security Forces Squadron working dog handler, Wright-Patterson Air Force Base, Sept. 14, 2016. Military working dogs play a vital role in assisting security force personnel with the security, interdiction and capture of criminal elements in their line of duty.(U.S. Air Force Photo by Al Bright/released)
<br>Unit: 88th Air Base Wing
Al Bright
Taken on 14 September 2016
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