Updates from multiple sources confirm that Matei is hugely enjoying being a free-range child and wreaking havoc in the old country.
He appears to have adopted a self-imposed regime of gruelling physical training in which he spends several hours every day running and climbing, coming in for light refreshments and then announcing "Now I must run again". If only there were a Pre-School category for the Olympic teams.
The full set of Z's pictures from Montenegro is
here .
I've been particularly delighted with the one of ruins in which people have used to construct a chapel and a barbecue next to one another. Thinking outside the box there, well done.