Australian outback truckers handling enormous distances on tough and unsealed roadways must equip their rigs with unique modifications. They consist of a sizable bull-bar (roo-bar), a sheet of cable mesh for windscreen safety, special dirt filters, additional long range gas tanks, quality tires, airconditioning and several different driving lights. Bulk products are usually transported in course Trains, that'll have around 3 trailers with an entire level of over 31 metres.