The road signs in Ushuaia proudly declared the town to be the southernmost in the world: Fin del Mundo. Chileans may choose to disagree but this lively township (at least in the summer season) on the Beagle Channel has an interesting history. When Captain FitzRoy of HMS Beagle surveyed this passage from the Atlantic to the Pacific to the south of Tierra del Fuego, he had captured some members of the native population to take back to England between voyages. Jemmy Button, York Minster, Fuegia Basket, and Boat Memory were dressed in contemporary English costumes, taught English table manners, and even presented to the royal family before being returned to Tierra del Fuego in the company of Charles Darwin on the voyage that departed from Plymouth in 1831. (Boat Memory sadly died while in England, as a consequence of a well-intentioned smallpox inoculation.) What ensued was a fascinating case study in the relative strengths of nature versus nurture, with the released Fuegians (as FitzRoy called them) quickly reverting to their former habits, an occurrence noted with horror by Darwin.