Truck drivers Ash Bryant and Darryl Armfield are on a time critical job shifting 200 cattle over 500 kilometres of bush roads - but have they driven straight into trouble?

Tasmanian trucker, Ricky Sutcliffe, lays his life on the line driving into a inferno, rescuing bull dozer drivers trapped as they cut firebreaks in the blazing Huon Valley.

Fourth generation loggers the Bennet Brothers, Adrian and Neil battle an inferno that's destroying hectares of Tasmania's bushland, threatening their business and lives.

History threatens to repeat itself as Steve Grahame and convoy partner Sy Howells battle the roads and the weather to reach a remote community before the wet season leaves them stranded.

Bureaucracy threatens to derail Yogi's mercy mission to drought ravaged famers.

Livestock trucker Troy Coombe is facing wild weather and wild passengers, transporting two Ostriches to their new home.

In the Australian Outback when the going gets tough the tough drive trucks. Outback truckers drive the biggest trucks on Earth along the toughest roads and loneliest highways.

In the Northern Territory the wet season's about to break and veteran road train trucker Mark Pett is hauling 78 tonnes of cement and steel straight into a disaster zone.

Ross Carrigy is returning from the remote north Queensland community of Kowanyama at the start of the wet season.

Husband and wife trucking team Nick and Jo Atkins are about to embark on a dangerous trek north through one of the world's last wilderness frontiers.

Owner operator Justin Harrison's on an epic haul up through the red heart of Australia.

In Central Australia, 450 kilometres from Alice Springs, outback legend Steve Grahame is hot and bothered.

Trucking veteran Steve Grahame's heading to the beach, but it's no vacation.