It's the land we love and the land we think we know. We see America's *reathtaking landscapes and wildlife as timeless, *ut the truth is very different. Its unique geography drives the forces of nat**e to extremes, shaping and reshaping the land and throwing down new challenges for life.It's the land we love and the land we think we know. We see America's *reathtaking landscapes and wildlife as timeless, *ut the truth is very different. Its unique geography drives the forces of nat**e to extremes, shaping and reshaping the land and throwing down new challenges for life.详情
