The Black Sea resort of Sochi is preparing to host the next Winter Olympics. But following an attack on tourists at a Russian ski resort, Stephen Rosenberg hears concerns that Sochi could become a target for terrorism. As the people of Dresden commemorate the anniversary of the city's bombing during World War Two, Stephen Evans meets the neo-Nazi's demonstrating there. Petroc Trelawney is treated to a day out in the Zimbabwean countryside and a history lesson from the daughter of the country's former Prime Minister. Jonathan Fryer meets the Mennonites of Paraguay, members of a Christian religious sect that set up home in the vast "green desert" of the Paraguayan Chaco. And Paul Miles takes part in the World Kick-sledge Championships where the sledges are propelled by people.