Jon Turk grew up on the shores of a wooded lake in Connecticut, attended Phillips Academy in Andover, Massachusetts, and then Brown University. He earned a Ph.D. in organic chemistry in 1971 and was nominated by National Geographic as one of the Top Ten Adventurers of the Year in 2012. Between these bookends, he co-authored the first college-level environmental science textbook in North America, followed by more than 30 additional texts in environmental, physical, and Earth sciences. At the same time, Jon kayaked around Cape Horn and across the North Pacific from Japan to Alaska, mountain biked across the northern Gobi in Mongolia, made first climbing ascents of big walls on Baffin Island and first ski descents in the Tien Shan Mountains in Kyrgyzia, and in 2011 circumnavigated Ellesmere Island. He has published numerous magazine articles and four adventure books: Cold Oceans, In the Wake of the Jomon, The Raven’s Gift, and Crocodiles and Ice. During extended travel in northeast Siberia, his worldview was altered by Moolynaut, a Siberian shaman. Jon splits his time between Darby, Montana (near the southwestern boundary of Montana and Idaho, along the Continental Divide), and Fernie, British Columbia. For more information, see jonturk.net.