El Camino de Santiago is a historic pilgrimage route, a long-distance hiking trek and one of Spain's most iconic tourist attractions all at the same time. In this episode, Beatriz Gomez Acuña, a professor at Elmhurst University and a veteran of the camino, discusses the history behind these routes to Santiago de Compostela as well as the challenges and rewards of walking the camino in the modern era of mass tourism.