the Degree Confluence Project

Australia : South Australia

100.4 km (62.3 miles) WNW of Olympic Dam, SA, Australia
Approx. altitude: 124 m (406 ft)
([?] maps: Google MapQuest OpenStreeMap ConfluenceNavigator)
Antipode: 30°N 44°W

Accuracy: 6 m (19 ft)
Quality: good

Click on any of the images for the full-sized picture.

#2: View East #3: View South #4: View West #5: Our group #6: GPS reading #7: Our camp #8: Local flora #9: Map

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  30°S 136°E  

#1: View North

(visited by Ian McDougall, Ron Heyne, Rob French, Helen Rysuharn, Fiona Hawker, Peter Hawker, Paul Drummond, Dee Drummond, John Carver, Karen Carver, Kate McDougall and Wanda Heyne)

16-May-2006 -- May 13-25th 2006 – trip organised by Ian McDougall – photos by Ian McDougall and others – story by Ian McDougall & Fiona Hawker

This trip was run under the auspices of the Central Hills 4WD Club Inc, based at Mt Barker, South Australia. The three principal objectives of the trip were:- • to visit a number of degree confluence points (in connection with the world-wide Degree Confluence Project) on and near the Woomera (Rocket Range) Prohibited Area, • to find and place a number of geocaches during the trip, and • to enjoy ourselves in the vastness and beauty of the Australian Outback.

The members of the group, all being friends (and members of the CHFWDC) were:- 1. Ian and Kate McDougall, Trip Leaders, 2. John and Karen Carver, 3. Paul and Dee Drummond, 4. Rob French and Helen Rysuharn, 5. Peter and Fiona Hawker, and 6. Ron and Wanda Heyne.

Being mainly pastoral country where we intended to travel, Ian commenced writing to pastoral lessees some months before departure date, seeking their consent to access their vast leases, and in every case, permission was granted.

Ian also obtained a permit to travel through the Woomera Prohibited Area.

Five of the six couples who had signed up for the trip, met at the Wadlata Outback Centre at Port Augusta early afternoon, Saturday 13th May 2006. Paul and Dee had last minute car problems and met up with the group at Pimba the next day. The weather was fine and as promised by our worthy leader, remained that way for the entire trip.

The first day was an easy, short drive on the bitumen, to the first campsite between some dunes just off the Stuart Highway, short of Pimba. That night started the pattern of Ron and John expertly overseeing the development and maintenance of campfires, used by everyone for cooking, warmth and social focus. Although that first night wasn’t as cold as many we were to experience, we were not acclimatised and were more sensitive to the cold. Ron spoilt everyone that night by shovelling hot coals under our chair seats, an amazing heat – too hot for most of us!

Those first few nights were of a full moon rising early, providing a magnificent spectacle. As it progressively waned throughout the trip, the darker sky enabled stargazing and satellite spotting with the occasional shooting stars for magical moments. With each night sitting around the campfire we were entertained with the never ending quick wit and jokes from John, with Ian doing a valiant job of keeping up with the ever ready one-liners. One night we had a game run by Helen and Rob, another night a sobering and thought provoking reading by Paul. One night there was the spontaneous, entertaining and revealing exchanging accounts of the first meetings of the different couples. Throughout the trip there was the watching and comparing of the various culinary techniques of campfire cooking. Wood gathering was the perennial challenge but in most places we managed very well. We only needed to drive a-field once for firewood - sleepers from the old Ghan Railway at William Creek, which we then had to jealously defend against other opportunistic groups of campers at the campground.

On Sunday the 14th, as with most of the trip, we were packed up and on the road by 9am and quickly embarked upon the first of our geocache searches, off to the left, before Pimba, overlooking Island Lagoon. We then met up with Paul and Dee at Pimba. They had left Adelaide before dawn and so were at Pimba before the rest of us.

We visited our first confluence point (Lat 31 S/Long 136 E) that day.

On Monday 15th we had showers and morning tea at Glendambo – Ron and Wanda also took the opportunity to catch up on some hand laundry. Then it was north-west up the Stuart Highway, until our turnoff to Mt Eba Station, and north-east to Millers Creek, the only area of trees in miles of flat, rock-strewn country, where we camped the night. Abandoned rocket shelters were a feature of the several station homesteads we passed that day.

On Tuesday morning, our get away was delayed by a visit from a friendly station manager and his dog, who chatted on, telling amongst other things, of the 5 year drought in the area, resulting in the removal of all sheep stock from the station.

Tracking down the next confluence point (Lat 30 S/Long 136 E), which is roughly 110 kilometres north of Glendambo, and 126 kilometres south of William Creek (on the Oodnadatta Track) further up and near Miller’s Creek was next, and it involved several kilometres of off-road driving. The point was several kilometres north-west from our campsite, off the Millers Creek/Billa Kalina Track. On the way Ron had a minor episode of being stuck in the sand, but to Pete’s disappointment he managed to drive himself out (Pete was dying to use his new winch).

We parked near it and walked the last 100 metres or so, guided by our 6 GPS units. It was located on a flat, fairly featureless plain. We took our photographs, and departed.

Back through Mt Eba Station, onto the highway and up to Coober Pedy where there was some minor shopping for forgotten items and refuelling before we were again off the bitumen again.

We spent another 10 days on the trip, and visited another 3 confluence points (Lat 29 S/Long 135 E, Lat 28 S/Long 135 E, and Lat 29 S/Long 136 E), 2 of which we were apparently the first to log. Overall it was agreed that this was a most successful, enjoyable and relaxing trip. Our thanks to Ian for yet another well planned and thought through journey.

 All pictures
#1: View North
#2: View East
#3: View South
#4: View West
#5: Our group
#6: GPS reading
#7: Our camp
#8: Local flora
#9: Map
ALL: All pictures on one page