We'll hear about this year's Iditarod sled dog race across Alaska from a rookie racer, Rick's younger sister. A guide from Pamplona, Spain tells us about the big San Fermín festival they're celebrating this week, and what the running of the bulls is all about. We'll also explore the craze in crime fiction from Scandinavia, where author Steig Larsson used his novels as a way to critique Swedish society.