Christine Roalofs prepares to rest with her dogs at the Finger Lake checkpoint in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 4, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)

Associated Press
Christine Roalofs prepares to rest with her dogs at the Finger Lake checkpoint in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 4, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)
Christine Roalofs prepares to rest with her dogs at the Finger Lake checkpoint in Alaska during the Iditarod Trail Sled Dog Race on Monday, March 4, 2013. (AP Photo/The Anchorage Daily News, Bill Roth)
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