Second Warrant Officer Foo Siew Wah, Singapore Armed Forces flight engineer, views at Mount Rushmore from a CH-47 Chinook helicopter near Keystone, S.D., June 14. The helicopter tour allowed Lt. Gen. Norman Seip, 12th Air Force commander, to visit Army and Air Force personnel involved with the South Dakota National Guard Golden Coyote training exercise. (U.S. Air Force photo/Airman Corey Hook)