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Photo by: Brennan Linsley

Volunteers take phone calls from children asking where Santa is and when he will deliver presents to their house during the annual NORAD Tracks Santa Operation at the North American Aerospace Defense Command (NORAD) at Peterson Air Force Base in Colorado Springs, Colo., on Monday Dec. 24, 2012. More than a thousand volunteers at NORAD handle more than 100,000 thousand phone calls from children around the world every Christmas Eve, with NORAD continually projecting Santa's supposed progress delivering presents. (AP Photo/Brennan Linsley)

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