(Right) Col. Scott Vander Hamm, 28th Bomb Wing commander, presents Chaplain (Brig. Gen.) David Cyr, Air Force Deputy Chief of Chaplains, with a shield during the National Prayer Luncheon here, Feb. 10. According to the Native Americans of the Northern Great Plains, a shield was one of the most important spiritual objects, and represented all a person believed in. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)