Pushing an already extreme activity even further beyond its limits, Ueli Steck and Dani Arnold have became the world champions of speed climbing—a variation of the sport that places much greater importance on direct competition over communing with nature. It's fascinating to hear what drives Steck and Arnold to courting death like this, and to see how their vastly different backgrounds and processes have still made them equals in the field. The documentary eventually runs out of ideas, however, as it clumsily shifts tones leading into its last third, and concludes abruptly without much synthesis of everything that had come before. It's still a worthwhile adventure whether or not one is into climbing; it's just disappointing that this story of such a unique rivalry settles into a more generic rhythm by the end.
Genre: Action, Adventure, Documentary
Actor: Dani Arnold, Ueli Steck
Director: Götz Werner, Nicholas de Taranto