Dallas Seavey with his lead dogs Reef, left, and Tide.
Dallas Seavey with his lead dogs Reef, left, and Tide.
Mark Thiessen/AP
Dallas Seavey approaches the finish of the Iditarod Trail Sled Dog Race on Tuesday, March 15, in Nome, Alaska. Seavey won his third straight Iditarod, for his fourth overall title in the last five years.
Dallas Seavey approaches the finish of the Iditarod Trail Sled Dog Race on Tuesday, March 15, in Nome, Alaska. Seavey won his third straight Iditarod, for his fourth overall title in the last five years.
Mark Thiessen/AP
Seavey kisses one of his dogs after they crossed the finish line.
Seavey kisses one of his dogs after they crossed the finish line.
Loren Holmes/AP
Arnold Demoski was charged with colliding his snowmobile with Iditarod trail sled dog race teams Saturday, March 12, 2016, near Nulato, Alaska. Demoski was arrested on suspicion of assault, reckless endangerment, reckless driving and six counts of criminal mischief.
Arnold Demoski was charged with colliding his snowmobile with Iditarod trail sled dog race teams Saturday, March 12, 2016, near Nulato, Alaska. Demoski was arrested on suspicion of assault, reckless endangerment, reckless driving and six counts of criminal mischief.
Kyle Hopkins/AP
The lead dogs of rookie musher Cody Strathe of Fairbanks make their way through Long Lake, Alaska, during the 44th Iditarod on March 6.
The lead dogs of rookie musher Cody Strathe of Fairbanks make their way through Long Lake, Alaska, during the 44th Iditarod on March 6.
Jay Christensen/AP
Iditarod Trail Sled Dog Race musher Mitch Seavey begins his race to Nome on March 6 in Willow, Alaska. Seavey finished in second place, about 45 minutes behind his son, Dallas.
Iditarod Trail Sled Dog Race musher Mitch Seavey begins his race to Nome on March 6 in Willow, Alaska. Seavey finished in second place, about 45 minutes behind his son, Dallas.
AP
Race rookie Larry Daugherty looks to the crowd on March 5 as he prepares to begin the ceremonial start in Anchorage, Alaska.
Race rookie Larry Daugherty looks to the crowd on March 5 as he prepares to begin the ceremonial start in Anchorage, Alaska.
Michael Dinneen/AP
Race veteran Aliy Zirkle waves at the ceremonial start in Anchorage, Alaska.
Race veteran Aliy Zirkle waves at the ceremonial start in Anchorage, Alaska.
Michael Dinneen/AP
Dog handler Mark Hibma unloads an Aliy Zirkle team dog prior to the start of the race in Willow, Alaska.
Dog handler Mark Hibma unloads an Aliy Zirkle team dog prior to the start of the race in Willow, Alaska.
Michael Dinneen/AP