Longest Truck in The World - Road Train in Australia
Top Gear Australian Roadtrip - Road Train
A road train or land train is a trucking vehicle of a type used in rural and remote areas of Australia, Europe, and the United States, to move freight efficiently. The term road train is mainly used in Australia. A road train has a relatively normal tractor unit, but instead of towing one trailer or semi-trailer, it pulls three or more of them.