The ''End of the World'' in Argentina

For their last stop in their Latin American road trip, our team of reporters are taking you to the 'End of the World' - Ushuaia, in the Tierra del Fuego. But it's also on the front line of climate change. Our reporters Andrew Hilliar, Karim Hakiki and Eel Maria Angulo went to meet Hector - a fisherman and diver who has dedicated his life to preserving the region's natural beauty.