The temperature today in Unalakleet, Alaska, where this picture was taken, is -24 degrees F. See more images of the Iditarod in this slideshow.
A frosty day on the trail during Alaska's Iditarod Sled Dog Race
This version of Frosty Day Trail During Alaskas Iditarod Sled Dog Race Flna410795 - Breaking News | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
