Air Force Academy vs. University of North Dakota Hockey Hall of Fame game
Col. Robert Cook, 319th Air Base Wing vice commander, and Col. Lawrence Spinetta, 69th Reconnaissance Group commander, drop the ceremonial first puck to begin the Air Force Academy vs. University of North Dakota Hockey Hall of fame game Nov. 1, 2014, at the Ralph Engelstad Arena in Grand Forks, N.D. The ceremonial first puck is a longstanding hockey tradition that signifies the end of the pregame activities and the beginning of the game. The ceremonial puck is then given to the individual who dropped the puck. (U.S. Air Force photo/Airman 1st Class Bonnie Grantham)