Ben Chapman in Gran Canaria, where the pandemic has left many tourism businesses close to collapse. There, he finds many are also worried about the impact of the continuing influx of migrants arriving by boat from Africa - both on the authorities' ability to cope and on the island's image once the holidaymakers return. Paul Brand travels to the Shetland Islands to find out why they are exploring options for more autonomy away from Scottish and UK governments. James Mates witnesses the devastation caused by a deadly bacteria in Italy's ancient olive groves.