After 24 hrs of travelling I arrived in Puerto Iguazú (Argentina). I checked into the HI hostel - a real disappointment since it was just like a motel. However I did run into Sanj there. He had been to see the Brasilian side of Iguazu Falls the previous day (whilst I was being denied entry to Paraguay) and he was off to see the Argentine side today. I went to the Brasillian consulate to arrange a Brasillian visa that I could collect the following day, and then joined Sanj to explore the Argentine side of Iguazú Falls.