JOINT BASE CHARLESTON, S.C. -- –
U.S. Air Force Senior Airman Trey Weston, 628th Security Forces Squadron military working dog handler, and Ari, MWD, greet a crowd after performing a demonstration during a base picnic at the Air Base Picnic Grounds May 5, 2017, at Joint Base Charleston, S.C. Attendees were provided free meals and were able to participate in various activities including face painting, wall rock climbing, live music and a Military Working Dog demonstration.