Tuesday, Jan 18, 2005 at 18:57
Hi Roger,
Vehicles sound fine. I'm in the tyre industry and have no problems with MT's out in the desert so long as pressures are reduced a little more so they don't dig down as much into the sand. I'd really consider carrying the sixth spare or at least one to share between the Hiluxs and one extra for the LC. The only two cases i've destoyed were both in the Simpson region and at the furthest you'll be 350 back breaking kms from a replacement tyre if you need one. In addition, the main tracks across the Simpson have a lot of traffic these days so help is frequent. Going up from Poeppel to the
Hay River track is an entirely different matter. You probably won't see a soul for 4-5 days (bliss sometimes). You probably won't use the sixth case with care, but the spinifex is brutal on sidewalls and once a radial is punctured in the sidewall, it will "run" down the ply and become useless in short order. So you need more backup than most other
places. Can't advise too much on precise pressures as there are too many variables, but you can pretty much keep dropping pressure down to 12-14psi with confidence so long as you bring speed down to slow! Then reinflate when past the worst obstacles. The biggest nuisance in the Simpson is the cut up tracks from drivers leaving too much air in their tyres making for a rocky trip. Down with the pressures you can go slowly over the dunes without much throttle.
Water will depend on time of year and so on. I usually carry about 60 litres per vehicle (2 person) and haven't used half that on an average crossing, but if the radiator or a hose went??? Mind you i don't drink much water at night (something with a little more zing then goes down better) and washing is limited. Mostly used for cooking and refreshing during the day. All my trips during cooler months. Summer would be a different thing.
Most important. Don't forget those permits. You won't need a SA Desert Parks permit to get to Poeppel and going north from there. But you must get permission for the NT. I don't know how difficult that is because Ron Moon organised ours but it is pretty limited as the land councils try (rightfully imho) to restrict too much travel through the northern Simpson to experienced and fewer travellers. That is why i believe they've allowed a couple tour operators to take a trip ot two through as they are much less likely to get into trouble. My 2 cents worth.
One more thing is a good GPS (or at least a good compass). I can tell you we resorted to the GPS many times to ensure we found the points of interest as there are no marked tracks north of Beachcomber until the
Hay and if you want to find Madigan's camps 16 and 17, you'll need the GPS.
Camp 16 is where the Blaze tree is and here you can sign the visitors book to let others know of your passing by.
Make sure you stop at Lindsay Bookey's
camp near Mt Tietkens and a detour off the
Hay track to
Lake Caroline. All these are explained in Ron's articles in 4x4 Australia over three issues from December 2004 to February 2005 (just released).
Regards,
Pfeff
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