Mining draglines and bucket wheels, excavators and airlines, crushers and ship lifts, dredgers and dozers - these are just some of the mega machines that drive multi billion dollar industries. Breakdowns can be catastrophic so it's up to the skill and experience of to keep the wheels in motion, the gears turning and the hydraulics pumping.

Starring:

Paul Davies , Bryce Horne , Darren Westwood

Genre:

Documentary