When news of the discovery of gold in Canada's Yukon Territory in 1897 reaches fifteen-year-old Jason, he embarks on a 10,000-mile journey to strike it rich. Within hours of hearing the thrilling news, fifteen-year-old Jason Hawthorn jumps a train for Seattle, stows away on a ship bound for the goldfields, and joins thousands of fellow prospectors attempting the difficult journey to the Klondike. The Dead Horse Trail, the infamous Chilkott Pass, and a five-hundred-mile trip by canoe down the Yukon River lie ahead. With help from a young writer named Jack London, Jason and his dog face moose, bears, and the terrors of a subartic winter in this bone-chilling survival story.