Musher Ken Anderson drives his team up the Yukon River as he nears the Iditarod checkpoint in Anvik, Alaska on Friday, March 8, 2013, during the Iditarod Trail Sled Dog Race. (AP Phot

 

              Musher Ken Anderson drives his team up the Yukon River as he nears the Iditarod checkpoint in  Anvik, Alaska on Friday, March 8, 2013,  during the Iditarod Trail Sled Dog Race. (AP Phot
Musher Ken Anderson drives his team up the Yukon River as he nears the Iditarod checkpoint in Anvik, Alaska on Friday, March 8, 2013, during the Iditarod Trail Sled Dog Race. (AP Photo/Anchorage Daily News, Bill Roth)
Tags: Alaska