PrimeWire

You can now watch the entire National Geographic: Super Factories � Caterpillar movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

A truck the size of a two-story house, strong enough to carry 380 tons, at 25- feet tall 3550 horsepower, more than 30 Ferraris, this is the biggest mining truck in the world, the colossal 797 B. Built in the USA in Decatur Illinois. But how do you build a two-story goliath. It requires a specialized factory were everything is super sized from the plasma cutters and weld- guns to the torque tools and hand wrenches. Imagine installing a 12-foot wheel or an engine bigger than a car. From basic blue print to the completed mega truck, we will follow the building of CAT's most colossal creation