Husband-and-wife team Nick and Jo risk one last supply to a remote settlement as the wet season looms. Craig and his son trek 3000 km to deliver hay to drought-hit stations.

Brother and sister team Robbie and Ashleigh hit house removal hell on a mud-bogged mission out of Brisbane. Nick and Jo battle storms in remote Western Australia.

Outback trucking legend Steve Grahame and his faithful canine companion Bella take a monster load cross-country from the red centre to the west coast. Engine issues see Russell struggle to hit a delivery deadline.

Russell "Crusher's" 30-year-old truck feels the strain on a run from Alice Springs to central Queensland. Sludge wrestles flooded roads to deliver fuel to farmers.

Yogi risks a showdown with the law as he heads into South Australia. And, Steve is under pressure with a truck down and a run to a place he's never been to.

Yogi prepares for a showdown with transport police in South Australia. Nick and Jo take on one of their toughest jobs yet on one of Australia's worst roads.

Steve Grahame navigates flooded highways and washouts in a marathon 6000 km drive. And, a Perth heavy haulage crew moves a huge pedestrian bridge.

Trainee trucker Danyelle Haigh gets a brutal driving lesson as her family's water drilling rig heads for cattle country. Steve battles flooded highways when his truck breaks down, leaving him stranded.

Woody's urgent food delivery to a remote desert community is jeopardised by a leaking fridge unit. Tasmanian logging contractors the Bennett Brothers tackle forest tracks to move a huge tree winch.

Russell Crusher hopes to test out his new $200,000 metal muncher at Uluru, but truck troubles pull him up. And Kelly Habel rushes to get 40 tonnes of grapes to the winery.

Torrential rain plays havoc with Robbie Mackay's efforts to relocate a home without wrecking it. Graham faces storms and grass fires moving a section of railway 5,000 kilometres in just five days.

Cyclonic weather threatens to stop tanker driver Mick King delivering hazardous chemicals to a desert mine site. Tasmanian trucker Lindsay transports 80,000 angry bees to a rainforest.