Crocodiles and Ice is a scientist/adventurer’s polar expedition circumnavigating Ellesmere Island.
Jon Turk received his Ph.D. in chemistry in 1971 and wrote the first environmental science textbook in North America. He has since engaged in extreme outdoor expeditions. Jon chronicles his physical and spiritual adventures in four books: Cold Oceans, In the Wake of the Jomon, The Raven’s Gift, and Crocodiles and Ice.