U.S. Army Pfc. Austin Vecciarelli, assigned to the 513th Military Police Detachment, 93rd Military Police Battalion, guides Joker, a patrol explosive detection dog, through the obstacle course at the detachment's K-9 kennel at Fort Bliss Aug. 26, 2016.
(Photo by Wendy Brown/Fort Bliss Bugle) Original public domain image from Flickr