'Limits Of The Known' With Author David Roberts On Monday's Access Utah

Apr 9, 2018

Credit Amazon.com

David Roberts has spent his career documenting voyages to the most extreme landscapes on earth. In his new book, “Limits of the Known,” he reflects on humanity’s—and his own—relationship to extreme risk; and he tries to make sense of why so many have committed their lives to the pursuit of adventure.

Now, in the wake of his diagnosis with throat cancer, Roberts seeks answers with sharp new urgency. He explores his own lifelong commitment to adventuring, as well as the cultural contributions of explorers throughout history: What specific forms of courage and commitment did it take for Fridtjof Nansen to survive an eighteen-month journey from a record "farthest north" with no supplies and a single rifle during his polar expedition of 1893–96? What compelled Eric Shipton to return, five times, to the ridges of Mt. Everest, plotting the mountain’s most treacherous territory years before Hillary and Tenzing’s famous ascent? What drove Bill Stone to dive 3,000 feet underground into North America’s deepest cave?

Roberts asks: What motivates the explorers we most admire, who are willing to embark on perilous journeys and push the limits of the human body? And what is the future of adventure in a world we have mapped and trodden from end to end?

A veteran mountain climber, David Roberts is the award-winning author of “Alone on the Ice,” “The Lost World of the Old Ones,” and “Limits of the Known,” along with twenty-six other books about mountaineering, exploration, adventure, and Western history and anthropology. He lives in Massachusetts.