U.S. Air Force Staff Sgt. Maegan-Ann Priestley, 380th Expeditionary Security Forces Squadron military working dog handler, conducts explosive ordnance searches with her MWD Gina at a construction site on Al Dhafra Air Base, United Arab Emirates, Feb. 28, 2020. The MWD’s keen sense of smell is utilized by Security Forces to screen personnel and vehicles for hidden substances as they enter and leave ADAB’s entry control points. They are also used for suspect apprehension and in anti-terrorism efforts. (U.S. Air Force photo by Tech. Sgt. Kat Justen)