U.S. Marine Cpl. Gerard Scparta, a military police

U.S. Marine Cpl. Gerard Scparta, a military police dog handler with 1st Law Enforcement Battalion, 1st Marine Expeditionary Force, conducts a patrol with the aid of Quick, his Specialized Service Dog during Desert Scimitar 2015 at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., April 9, 2015. DS15 is a combined arms exercise focused on the training and preparation of 1st Marine Division for deployment as the Ground Combat Element of a Marine Air-Ground Task Force. (U.S. Marine Corps Photo by Ryan P. Kierkegaard/Released)