Sebastian: So he says necesitamos dinero, we need money, for the school trip. Every year the students in their last year of high school, los estudiantes del último año, go on a trip to Bariloche. This is a city, una ciudad, in the Patagonia region of Argentina. It's al lado de, next to, a glacial lake, el lago Nahiel Huapi, and it‘s also next to the Andes mountains.