Staff Sgt. D.R. Papp and Jeff McCombs install the roller system in a three-lane decontamination shelter Nov. 2 at Dover Air Force Base, Del. The shelter is one item in a more than $230,000 equipment and training packaged provided to Dover AFB under the Defense Department Installation Protection Program Lite, also referred to as Joint Project Manager Guardian. Sergeant Papp and Mr. McCombs work in the 436th Civil Engineer Squadron fire department at Dover AFB. (U.S. Air Force photo/Jason Minto)