Outback Truckers

In far North Queensland, tanker driver Steve Hughes, is loading up for a supply run to remote clients who need fuel before the wet season cuts them off.

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.