Children watch a dog team arrive in Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)

 

              Children watch a dog team arrive in Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)
Children watch a dog team arrive in Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)