Big Adventures: Into South America with Nick Knowles

Nick begins his latest adventure clinging to a rock in the Andes Mountain, coming face-to-face with 40,000 breeding pairs of Magellan penguins, and visiting a factory producing hydrogen-based fuel.

In the beautiful Chilean lake district, Nick tries his hand at the new sport of hydrospeeding, visits a seaweed processing plant, meets a white witch, and learns a traditional method to cook mussels.

In Argentina, Nick meets a woman making waves in the male-dominated fishing industry, tries his hand at being a gaucho, and attempts to master the country's most beloved sport: polo.