Floundering in her second career, the one she's always wanted, forty-eight year old Cheryl Suchors resolves that, despite a fear of heights, her mid-life success depends on hiking the highest of the grueling White Mountains in New Hampshire. All forty-eight of them. She endures injuries, novice mistakes, and the heartbreaking loss of a best friend. When breast cancer threatens her own life, she seeks solace and recovery in the wild. Her quest takes...