Brig. Gen. Timothy Green, Director of Installations and Mission Support for Air Mobility Command, speaks with Warren Volden (middle), Army Corps of Engineers employee, and Gregory Sturdevant (right), 319th Civil Engineer Squadron, during a tour of Grand Forks Air Force Base, N.D., on Oct. 11, 2011. Green was at Grand Forks for a site visit and to participate in the U.S. Air Force Expeditionary Center Commander’s Conference. (U.S. Air Force photo/Senior Airman Amanda N. Stencil)