As the planet warms, winter is shrinking. In the last fifty years, the Northern Hemisphere lost a million square miles of spring snowpack, and high-elevation snowpacks in the western United States have decreased by nearly half since 1982. On average, winter has shrunk by a month in most northern latitudes. In this deeply researched, beautifully written, and adventure-filled book, journalist Porter Fox travels along the edge of the Northern Hemisphere's snow line to track the scope of this drastic change and how it will literally change everything-from rapid sea level rise, to fresh water scarcity for two billion people, to massive greenhouse gas emissions from thawing permafrost, and several climate tipping points that could very well spell the end of our world. This original research is animated by four harrowing and illuminating journeys-each grounded by interviews with idiosyncratic, charismatic experts in their respective fields and Fox's own narrative of growing up on a remote island in northern Maine. Timely, atmospheric, and expertly investigated, The Last Winter showcases a shocking and unexpected casualty of climate change-which may well set off its own unstoppable warming cycle.

As the planet warms, winter is shrinking. In the last fifty years, the Northern Hemisphere lost a million square miles of spring snowpack, and high-elevation snowpacks in the western United States have decreased by nearly half since 1982. On average, winter has shrunk by a month in most northern latitudes. In this deeply researched, beautifully written, and adventure-filled book, journalist Porter Fox travels along the edge of the Northern Hemisphere's snow line to track the scope of this drastic change and how it will literally change everything-from rapid sea level rise, to fresh water scarcity for two billion people, to massive greenhouse gas emissions from thawing permafrost, and several climate tipping points that could very well spell the end of our world. This original research is animated by four harrowing and illuminating journeys-each grounded by interviews with idiosyncratic, charismatic experts in their respective fields and Fox's own narrative of growing up on a remote island in northern Maine. Timely, atmospheric, and expertly investigated, The Last Winter showcases a shocking and unexpected casualty of climate change-which may well set off its own unstoppable warming cycle.

Writer Porter Fox spent three years exploring 4,000 miles of the border between Maine and Washington, traveling by canoe, freighter, car, and foot. In Northland, he blends a deeply reported and beautifully written story of the region's history with a riveting account of his travels. Setting out from the easternmost point in the mainland United States, Fox follows explorer Samuel de Champlain's adventures across the Northeast; recounts the rise and fall of the timber, iron, and rail industries; crosses the Great Lakes on a freighter; and traces the forty-ninth parallel from Minnesota to the Pacific Ocean. He weaves in his encounters with residents, border guards, Indian activists, and militia leaders to give a dynamic portrait of the northland today, wracked by climate change, water wars, oil booms, and border security.

As the planet warms, winter is shrinking. In the last fifty years, the Northern Hemisphere lost a million square miles of spring snowpack, and high-elevation snowpacks in the western United States have decreased by nearly half since 1982. On average, winter has shrunk by a month in most northern latitudes. In this deeply researched, beautifully written, and adventure-filled book, journalist Porter Fox travels along the edge of the Northern Hemisphere's snow line to track the scope of this drastic change and how it will literally change everything-from rapid sea level rise, to fresh water scarcity for two billion people, to massive greenhouse gas emissions from thawing permafrost, and several climate tipping points that could very well spell the end of our world. This original research is animated by four harrowing and illuminating journeys-each grounded by interviews with idiosyncratic, charismatic experts in their respective fields and Fox's own narrative of growing up on a remote island in northern Maine. Timely, atmospheric, and expertly investigated, The Last Winter showcases a shocking and unexpected casualty of climate change-which may well set off its own unstoppable warming cycle.