Shovels and draglines are among the largest moving machines ever built, and their capacity for moving dirt is awesome. Find out more about these monsters, and discover the awesome Big Muskie, which was the biggest of them all.

Extreme Shovels



As shovels get larger, so do the trucks that carry their loads. Find out more about the world's largest dumptrucks, and find out which one is the biggest.

Extreme Trucks



Ever wonder how big a bulldozer can really get? Don't call this giant a 'Cat' ... it's made by Komatsu, and it's twice as big as a D10!

Extreme Bulldozers




These may be the largest moving machines on earth!

Bucket Wheel Excavators




These huge buses move visitors onto the glaciers in the Rocky Mountains of Alberta. 12-wheel drive??

Big Buses




The biggest and meanest tank in the world is the M1A1 Abrams Main Battle Tank ... find out more!

M1A1 Abrams





The world's largest farm tractor ... incredible power!

Big Roy





The U.S.S. Ronald Reagan ... the world's largest aircraft carrier.

U.S.S. Ronald Reagan



General Science | Science & Math | Worsley School


Content, graphics, & design by Bill Willis 2001
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