Aliy Zirkle jumps over some overflow to tend to her dog team shortly after leaving Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. Alaska's famous 1,0

 

              Aliy Zirkle jumps over some overflow to tend to her dog team shortly after leaving Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. Alaska
Aliy Zirkle jumps over some overflow to tend to her dog team shortly after leaving Koyuk in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 11, 2013. Alaska's famous 1,000-mile Iditarod Trail Sled Dog Race has come down to a furiously contested sprint among veterans, with one seasoned musher grabbing the lead from another Monday and several others within striking distance. (AP Photo/The Anchorage Daily News, Bill Roth)
Tags: Race , Alaska