Centurion Transport & Mammoet Australia combine to haul 2 Komatsu dump trucks, up Long Bridge Gully.

We're here at Long Bridge Gully, on the Great Northern Highway, north of Bindoon in Western Australia.
The three green painted trucks seen, before the 8.5m wide heavy oversize 2 truck convoy are owned by Toll Mining Services. They are hauling ammonium nitrate, used for drill hole blasting at the mine sites. The Kenworth T909 has bulk loading in the tipper trailers, whilst the 2 Kenworth K200's have bulka bags on flat top trailers.
The first Komatsu mining dump truck, is being hauled by Centurion Transport's Kenworth C508 with Kenworth K200 block truck as pusher unit.
The second loading, is being hauled by Kenworth K200, with pusher being Mammoet Australia, Western Star block truck.