Following the latest edition of Top Gear (8.00pm: the presenters tackle the traffic chaos snowy weather causes, and they hit upon a solution involving a combine harvester, some rudimentary engineering skills and a trip to Norway. Jeremy Clarkson tests the Audi RS5 and the BMW M3, and a surprising guest gets behind the wheel of the Reasonably Priced Car. That's code for 'we don't know who it is yet'), we have the second film of this three-part series in which workers test their skills in some of the most challenging environments on Earth. During his normal week in London, keep-fit fanatic Josh drives a big red double-decker bus through the city every day. And, mostly, he loves it. But he's now heading to Manila, the capital of the Philippines and the most densely populated city in the world. He takes some time getting used to his new vehicle, an adapted Jeep with a distinct lack of modern comforts, and is shocked to discover the conditions under which his host, fellow driver Rogelio Castro, lives and works.