Mixing the old with the new, here's a collection of some massive Liebherr haul trucks and excavators in action.
First up we've got the 9150 excavator ready to load a haul truck.
Next is the r9150 hydraulic excavator, which is a newly developed model.
The T264 haul truck is also a new addition to the fleet, which is being launched this year.
Lastly we've the T284 haul truck, which weighs over 600 tonnes when fully loaded.
You can read more about Liebherr's new 2012 equipment here.