Trivia: In the scene where the large space shuttle-style ship is landing on Pandora at the start (that carries Jake and co.), we can see shots of the ground. One panning shot shows an extremely large mining vehicle that has large arms with several buckets attached to the round sides of cylinders on each arm. The machine is huge and looks unreal, but it is actually a replica (or of similar design) to a digging machine that exists today. It was designed by Krupps, and is the largest digging machine in the world. It can be viewed here: http://www.swapmeetdave.com/Humor/Workshop/Trencher.htm. (00:04:00)