Well after just over 6 and a half months it was time to enter my next (4th) country- Chile! Slept badly probably worrying about waking up for leaving! Early start at 6 and got a bus at 7 (6 hours) to the border town of Tacna and then went across the border to Arica- you have to either go by bus or colectivo taxi as the two places are 65km apart. It's a bit confusing at the terminal in Tacna but ended up being an easy process; the driver of the taxi takes you to t...