In North America's Last Frontier, there are still untrammeled wildernesses where a man can stand alone in a region the size of entire states, where deep cold quiets every whisper of life and vast emptiness reigns. Alaska remains a mysterious place that, thanks to reality television, has captured the imagination of millions. Yet a minuscule fraction have acquired an understanding of the land afforded by exploring in their most vulnerable state - on foot, towing all of their supplies, wholly independent. This is the perspective of Tim Hewitt, an employment lawyer from Pennsylvania with a unique...