Professional climber Nina Williams is known for her highball bouldering career. Highballing is somewhere between bouldering and free soloing. Climbers scale rocks 20 to 50 feet tall, sometimes even taller, without a rope. Nina was the first woman to climb a number of extremely challenging routes around the world, from Bishop, California to Rocklands, South Africa. In her sport, Nina deals with fear and failure regularly. She's had to learn to manage both in a way that allows her to be safe, but still push herself to her limits.Connect with Nina: InstagramCheck out: Book your next REI Co-op AdventureREI Re/Supply