The Niagara Falls Air Reserve Station conducts a joint exercise with local civilian agencies to ensure the readiness of both the installation, and the community, in the event of a major accident or disaster July 9, 2010 Niagara Falls, NY. This exercise was a simulation of a commercial tanker truck that crashed into a ditch resulting in a hazardous material spill. (U.S. Air Force photo by Staff Sgt. Joseph McKee)