Spc. Joseph Lopez, a military working dog handler for Combined Team Zabul, Afghanistan, deployed from the 148th Military Police Detachment, Fort Carson, Colo., runs through a challenge drill with Edy, a U.S. Air Force military working/patrol explosive detection dog at Forward Operating Base Lagman. Lopez and Edy are part of Combined Team Zabul. The team is made up of dogs and dog handlers from the Air Force, Army and Navy who help support the various units at FOB Lagman during patrols and other various missions.