Kristine Poggioli and coauthor Carolyn Eidson became the first people known to have walked San Francisco’s historic 49 Mile Scenic Drive over the course of a year. You know the route, or at least you've probably seen the light blue signs with seagulls on them all over town. They’ve published a book about their experience called Walking San Francisco’s 49 Mile Scenic Drive.

In this episode, you’ll find out all about their journey and what they discovered along the way.