On Wednesday (3rd March) we got an hour-long ferry across the border into Argentina and hit Buenos Aires! Buenos Aires - I fell in love with it within 5 minutes - as everyone who's been there said I would. What an amazing, eclectic, vibrant city. Even after a couple of days, I know it's somewhere I could live. It's got a very familiar feel to it with wide boulevards, brand names you recognise and a friendly hustle and bustle - it's like a mixture of London, NY...

Wow. Wow. Wow. To the power of 100! Today we went across the border to Argentina to see Iguacu Falls (Iguazu? Iguassu? Iguasu? So many spellings!). It was the single most spectacular thing I've ever seen in my life (to date anyway). It's rated as one of the new 7 wonders of the nature world and I can certainly see why. There are 275 falls along 2.7km of river. The highest fall is Devil's Throat which is 82m. We started on a truck through the rainforest where the...