Australian road trains are gigantic trucking rigs consisting of a tractor, often referred to as a prime mover, and up to four standard trailers. These behemoths can measure up to 176 feet long (53.5 ...

Alice Springs, Australia (CNN) — The Australian outback is one of the wildest places on Earth. A vast void of deserts and semi-arid wilderness, it stretches across about 80% of the country’s interior ...

An Australian road train carrying fuel - Darrian Traynor/Getty Images There is something inherently satisfying about watching a massive vehicle moving past you, such as seeing the American Class 8 ...

Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. Alice ...