Under supervision of Belgian Ministry of Defense and U.S. Army Corps of Engineers, Belgian contractors use the 5000+ PSI demolition shear jaws of a tracked hydraulic excavator to take apart decommissioned jet fuel tanks in order to ship and recycle them, on Chièvres Air Base, Belgium, Sept. 18, 2014. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie-Released)