The human stories behind the headlines. In this edition one correspondent flies through the Latin American night visiting three countries in search of the truth about the Zika crisis; another accompanies members of a private militia on patrol in Kenya. They're looking for rhino poachers and if they find them, they'll kill them; the kingdom of Saudi Arabia has been built on oil. But the oil price has nosedived and for the Saudi leaders, it's a time of unprecedented insecurity; the Syria peace talks in Geneva have been put on hold - no point talking just for the sake of talking, says the UN special envoy. And 'imagine a dolphin or a unicorn jumping through your third eye!' That's one of the suggestions at a group therapy session out in the Sahara Desert. But what did the man from the BBC make of it all?