. >> thank you to guajira. >> to colombia. >> to guajira and colombia.ncouraging. they face problems more extreme and seemingly more intractable than many of us can imagine. and yet, every time i come here, it gets better. don't get me wrong, problems, serious problems remain, which is particularly heartbreaking in a country so beautiful, so generous, so proud, so eager to love and be loved back. i come back to my own country from colombia, and i think, if they can fix that, if they can make things better, then surely, there's nothing we can't do. ♪ for now, however, i'll settle for fixing my headache. that hurt. >>> peru is a country that's historically driven men mad, mad for gold, for cacao, for its magical ancient history. now, there's something else drawing outsiders to its hidden mountain valleys. we love the stuff. we obsess about it, gorge on it and fetishize it. i'm talking about chocolate, once a common treat, it's now becoming as nuanced as fine wine making the pursuit of the raw good stuff all the more difficult. i'm joining that hunt in remo