Outback Truckers

They drive the biggest trucks on earth along the toughest roads and loneliest highways in the world. They are Australia's Outback Truckers, men and women in monster rigs, on marathon runs, through some of the most inhospitable terrain on the planet.

In Perth lone trucking operator Steve Grahame is preparing for an epic journey - a 3000km trek to the top of Western Australia.

Steve Grahame is facing yet another epic wilderness journey on some of the roughest, meanest roads in the world. Heavy Haulage expert Dion Fisher is in a race against the clock, to deliver two giant 40 meter structures to an ore mine. Tanker driver Corey Chapman is preparing for a grueling three-day trip to the isolated Oodnadatta track.