Those of you who followed our Moving Stories project will be interested to see Ian taking the 'Train to the Clouds', an experience on which he reflected in his Moving Stories column as writer in residence.

The Moving Stories site has now stopped collecting contributions and the best 200 are being selected to form a permanent archive. The new version of the site will be available shortly.

'Argentina' also features Ian spotting toucans in the jungle, wine-tasting at the foot of the Andes and riding with gauchos. Another normal day then.