Nicolas Petit hugs one of his dogs before they leave Unalakleet, Alaska, during the Iditarod Trail Sled Dog Race on Sunday, March 10, 2019.
Nicolas Petit hugs one of his dogs before they leave Unalakleet, Alaska, during the Iditarod Trail Sled Dog Race on Sunday, March 10, 2019. Anchorage Daily News via AP Marc Lester
Nicolas Petit hugs one of his dogs before they leave Unalakleet, Alaska, during the Iditarod Trail Sled Dog Race on Sunday, March 10, 2019. Anchorage Daily News via AP Marc Lester