NASA
Scott Parazynski has chased extremes all of his life. Not in a reckless way, perhaps, but rather because his life’s goal seems to have been to experience just about as much crazy stuff that one human possibly could. As a result, it seems plausible that Parazynski has experienced more extreme environments than any human ever has—and he has written a new book that brings the reader along for the ride: The Sky Below.
Consider the following places he has visited in his lifetime: