The Great Alone

Billed as 'The Last Great Race on Earth', the Iditarod Trail is the toughest dog sled race in the world. Snaking through over a thousand miles of the Arctic's harshest wilderness, the race is one of Alaska's proudest traditions and Lance Mackey is its greatest champion. He's a man who has battled homelessness, addiction and cancer, but who has always returned to the sled.

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