Photography: (Skull) Olaf Loose/Istockphoto.Com; (Mapplethorpe) Collection of Mapplethorpe Foundation, New York. Copyright © Robert Mapplethorpe Foundation. Used By Permission; (Hemingway)  Yousuf Karsh (Canadian, Born Armenia, 1908–2002). Ernest Hemingway, 1957. Gelatin Silver Print. 49.8 X 39.9 Cm. Estrellita Karsh, Promised Gift To The Art Institute Of Chicago, 138.2006. © Estate Of Yousuf Karsh; (Husky) Serdar Yagci/Istockphoto.Com