Follow Sarah D. Tiedemann on her journey from being a nervous wreck to walking cliffside along Kauai’s most perilous trail, snowmobiling through herds of buffalo in America’s oldest national park, and hiking to a windswept summit in the dead of winter. Troubled by anxiety from an early age, Sarah knows just how difficult it can be to step outside your comfort zone. https://www.anobii.com/en/01a4447c5d80f1fc62/profile/activity