The tour to Patagonia was over; we made our way back to Buenos Aires – and to make it short, I was overwhelmed by the big city – traffic, noise, fumes etc. – so I decided to take a train up to Tigre – the gateway to the Rio de la Plata delta. In Tigre I had a look around town to then take a two hours boat tour to get a view of the delta with its little islands … so in total an enjoyable and relaxing day.