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 ... more 
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) less 
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Associated Press | Photo By Al Grillo, File
Sat, Mar 2, 2013 10:18 AM EST