The Dolphin's Tooth: A Decade in Search of Adventure

For fifteen years, Kirkby navigated an uncertain and uncommon path, embarking on some of the most challenging expeditions the world has to offer. Whether it’s gun fights and crocodile attacks while running Africa’s Blue Nile Gorge or rescuing a fallen sherpa on Mount Everest, Kirkby shares the excitement, doubts, and insights of a life lived on the edge.