 
      A Walk Through the Winter Woods
    
              February 05, 2014 — 
            A snowy stroll reveals some suspicious characters traveling on foot, and a secret world beneath them. 
    
          
       
      Thor Hanson is a conservation biologist and author of The Impenetrable Forest: My Gorilla Years in Uganda (1500 Books, 2008) and Feathers: The Evolution of a Natural Miracle (Basic Books, 2011). He lives with his wife and son on an island off the coast of Washington State.
 
       
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