Best of Iditarod past

Associated Press
FILE - One of Tim Osmar's sled dogs looks out of its pen before the start of the Iditarod Trail Sled Dog Race in Willow, Alaska, Sunday, March 2, 2008. A record field of 96 mushers are running the 1,100 mile sled dog race to Nome.  (AP Photo/Al Grillo, File)

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