In October 2011, 18-year-old Sasha DiGiulian became the first American woman to scale the rock formation known as Pure Imagination in the Red River Gorge of Kentucky. It's considered one of the most difficult climbs in the country and took Sasha three days. As you explore the scenery, listen to the words of President Theodore Roosevelt that inspired the title for Dr. Brené Brown's book Daring Greatly.

Watch Oprah's complete interview with Dr. Brown Sunday at 11 a.m. ET/PT on OWN. You can also join our worldwide simulcast on Oprah.com, Facebook.com/supersoulsunday or Facebook.com/OWNTV!