Big Croc: Follow the perilous adventures of helicopter pilot turned crocodile relocator Matt Wright as he moves troublesome saltwater crocs away from danger. (S2, ep 1)

Biggest Containership: At 400 metres long, the OOCL Hong Kong is the largest heavy load transport on Earth, and it's about to make its maiden voyage. (S1, ep 6)

Villagemove: When Malmberget in Sweden has to make room for a mine, heavy transport company Mammoet takes on the job of moving the entire village to nearby Koskullskulle. (S1, ep 5)

Antonov: The Antonov AN-124-100M-150 is the biggest production cargo aircraft ever. Join it on a journey to transport a 61-tonne generator from England to South Korea. (S1, ep 4)

Conveyance of the Norwegian Joy: How the Meyer Werft shipbuilders in Germany transport the world's fourth-largest cruise ship 50 kilometres from dock to coast. (S1, ep 3)

Mining Truck: Just how do you transport a 300-tonne mining vehicle when its sheer weight will crush roads beneath its tyres? With the mother of all mega transports. (S1, ep 2)

Superyachts: A look at the feats of engineering that dwarf our conceptions of heavy haulage. First, colossal superyachts that are transported within even larger vessels. (S1, ep 1)

Earthquake in Heartland: The 1811-1812 New Madrid Earthquakes were some of North America's worst natural disasters. Now, experts expect a repeat. The question is, when? (S1, ep 3)

California's Katrina: The floods following Hurricane Katrina devastated New Orleans. Now, experts think a worse flood could strike Sacramento, putting thousands in danger. (S1, ep 2)

Asteroid Apocalypse: Many believe it was a killer asteroid that wiped out the dinosaurs 160 million years ago. So what would happen if one struck now? Experts investigate. (S1, ep 1)