FollowupID: 580354 Submitted:
Tuesday, Jul 08, 2008 at 09:43
Wayne (NSW) posted:
Bob,
You are right, I did assume that it was the vehicle towing the trailer at fault.
I will however qualify my statement about the vehicle, the trailer and the track.
First of I have driven over a few sand dunes, I estimate 20,000, so I have seen the approach and the decent.
I have also followed vehicles over dunes and some know what to do others have no idea.
The sand dunes that we crossed after the convey with the trailer were freshly chopped up. It was just after lunch and the dunes were soft because of the heat of the day.
As you know the approach to the dunes on the Canning are different to the approach to the dunes on
the Simpson Desert. The turn at the bottom of the dune slows a vehicle down and when it is towing a trailer it will not have enough momentum to crest the dune. Backing the trailer up and using the straight approach runway is in most cases the only way that they will get over the dunes.
On this occasion I could see the wheel tracks of the vehicle that towed the trailer and the failed attempt, the reversing and the fresh scalloped tracks as the vehicle need more power and wheel spin to make it over the dune.
This vehicle is not the first nor will it be the last to chop up a track. The statement I made was that I could tell when a track has been freshly chopped up.
Wayne
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