We explore the Argentinean side of the Falls in two parts - first we walk the Lower Trail then, after a stop for sandwiches and the local pasty (left) at a food court, we walk the Upper Circuit. Both circuits provide excellent viewpoints of the Falls, plus occasional glimpses of raccoons. Walking both circuits is somewhat exhausting and it was beneficial that our visit to the Iguassu Falls was split over two days, and not just the one day as detailed in the original itinerary