With the increased focus on safety for heavy vehicles, here's a video to remind you it's not just in-cab distractions which can cause an accident.
Weather and road conditions can also create hazardous working environments for operators.
In the video a loaded dump truck driving along in wet and foggy conditions slides out around a corner.
The driver manages to bring the vehicle back under control but not before spinning 180 degrees.
After the incident, a person in the light vehicle calls for the trucks to be parked up saying it's too slippery.