A memoir of heartbreak, thousand-mile races, the endless Alaskan wilderness and many, many dogs from one of only a handful of women to have completed both the Yukon Quest and the Iditarod. In 2009, after a crippling divorce that left her heartbroken and directionless, Kristin decided to accept an offer to live at a friend's cabin outside of Denali National Park in Alaska for a few months. In exchange for housing, she would take care of her friend's...