Over the next week, members of the USD community will join the pilgrimage — trekking along one of the many routes of the Camino de Santiago. "At the Edge of It All" host Lissette Martinez is there for the journey, and will be checking in throughout the trip. Today, she speaks with one of the group's guides named Dan Mailhiot, who explains what the Camino de Santiago is, and what makes it so special, attracting hundreds of thousands a year.
