Some of the best souvenirs from a trip overseas are making connections with people and cultures on local terms. Rick takes a closer look at how we can have a positive impact on the places we visit, and Jeff Greenwald of EthicalTraveler.org shares his tips for being a first-class ambassador to the third world. Plus, Moon Handbook South Pacific author David Stanley gives Rick an overview of "Oceania" and Rick compares notes with Lonely Planet author Andy Bender on some of his favorite "Back Door" sites in Amsterdam.