From El Calafate our Aerolineas Argentina flight leaves on time but our return flight jips us on the snacks - this time just a ham and cheese sandwich and another of those chewy damn dulce de leche biscuits. If have eaten enough ham and cheese sandwiches to last a lifetime. And the drinks are only a cup, rather than the whole bottle we were given on the way south to Patagonia. The flight gets a bit turbulent as we descend and our landing is a bit hairy, it seems ...

We arrive into Buenos Aires around 10.30am, pretty much on time! In the bus station we hunt down the offices of Via Barochile, as we've had a couple of recommendations from friends for them. We pick up their timetable for buses and prices to Iguazu and then find local bus number 50, to get to our hostel, Estacion Hostel. We arrive into Estacion Hostel at 11am and fill in the paperwork that gets shoved at us. We are then told that because we have arrived at 11.20...