Discover the secret systems that keep the world's most crowded, complicated and chaotic cities moving. Dan Snow, Anita Rani and Ade Adepitan go behind the scenes to reveal the armies of people keeping iconic megacities running.
Two teams of tough men with a Licence to Drill hunt for natural gas in the remote Canadian North. 300km above the Arctic Circle, MGM superintendent John Williams and his drilling crew fight for survival as they get slammed with a monster snowstorm bringing 150-km winds and a temperature below minus 70C. In northern BC, Nabors' team is testing a bold idea that may change the face of gas exploration in remote areas: flying in their huge rig using the world's biggest chopper. Boss Denny Millan has his hands full with an arrogant roughneck.
Rick arrives in the Greek Peloponnese where he samples rooster stew hilopites with mizithra cheese and the best home-made moussaka he's ever had. In his Symi island kitchen he cooks Greece's all-time favourite dessert.