A tracked excavator operated by Belgian contractors digs the areas surrounding a former jet fuel storage site on Chièvres Air Base in order to remove, test, and if needed, decontaminate the soil in Chièvres, Belgium, June 20, 2014. The work is coordinated between the Corps of Engineers, the Environmental Division, Department of Public Works, United States Army Garrison Benelux, and the Belgian Ministry of Defense. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie-Released)