Spanning an extraordinary range of subjects and locations, these ten gripping essays show why Jon Krakauer is considered a standard-bearer of modern journalism. His pieces take us from a horrifying avalanche on Mount Everest to a volcano poised to obliterate a big chunk of Seattle; from a wilderness teen-therapy program run by apparent sadists to an otherworldly cave in New Mexico, studied by NASA to better understand Mars; from the notebook of one Fred Beckey, who catalogued