Luca completed a PhD in the philosophy of science with us in 2014. As well as being a philosopher he is a journalist and writer. And, it turns out, a traveller. He has just published a book, Oltre e un cielo in più. This documents his four-month journey from Skye to Japan. It is in Italian (he is Sicilian) but you can read a google-translated review from the newspaper La Repubblica here (original review here).