Showing posts with label Steve. Show all posts
Showing posts with label Steve. Show all posts

Sunday, April 22, 2012

Mawson Plateau traverse

A remote wilderness area in the Northern Flinders Ranges, the Mawson Plateau is almost untouched by people and their activities. There are no roads or tracks, no buildings or fences, and unlike much of the Northern Flinders Ranges, no history of mining.
Mawson Plateau, Northern Flinders Ranges

SUMMARY - Mawson Plateau traverse
Start Mt Shanahan - northern tip of plateau where Granite Creek meets Hamilton Creek. Dropped off by heli-charter from Arkaroola.
End Arkaroola
Time 6 days
Distance 90km
Mountain Ranges Mawson Plateau and broader Northern Flinders Ranges
Topographic maps 1:250 000 scale Frome SH54-10; 1:50 000 scale Yudnamutana 6737-1; 1:50 000 scale Wooltana 6737-2
Pastoral Stations Mt Freeling Station; Arkaroola Wilderness Sanctuary
La Nina, one of the weather phenomenons that so drastically affect Australia's weather patterns, brought the gift - as she is wont to do - of a huge downpour of rain to the deserts back in early March. Over five days 247mm fell at Arkaroola. It brought the rain we needed to make this hike possible. There are no rain gauges on the Mawson Plateau, which is a couple days walk north of Arkaroola Village, but it is thought that rainfall on the plateau is similar to the Gammon Ranges, both being of higher elevation than Arkaroola Village, so more rain falls.

Almost all the dirt roads across outback SA were closed in the days after the March deluge, and many had to be graded to be reopened. This kept grader operators busy, so the runway at Moolowatana Station, the first station and servicable runway north of the Mawson Plateau, was still damaged. So like last year, we had to charter a helicopter to drop us out. More expensive, but being able to drop us almost anywhere it saved us two days walking in from Moolowatana Station.

The plateau spans an area seven kilometres wide and 30 kilometres long. The area is littered with large areas of exposed granite, capturing water in numerous rockholes. Granite Creek and its many tributaries drain the plateau, flowing to the north to meet Hamilton Creek before making their way out to Lake Callabonna - one of the many large salt lakes that form a horseshoe around the Northern Flinders Ranges. Its highest point is Freeling Heights, a bluff on the south-western corner of the plateau. Originally the plateau was named Freeling Heights, but was later renamed in honour of Douglas Mawson.

The plateau is largely untouched, it's quite hard to find any sign of human impact. There are no roads or tracks, no buildings or fences, quite possibly no weeds (I've heard tell, I'm no expert), and little impact from feral animals, even goats (which are rampant in the Gammon Ranges to the south.) We found a couple of stardropper stakes in a clearing on our way up to Freeling Heights, marking the site of a government photo survey of vegetation. On stardroppers, one of the waterholes on upper Granite Creek is called Star Dropper Waterhole, so named after the single stardropper there that marks a corner boundary of the Arkaroola and Mount Freeling pastoral leases. We knew of this waterhole, we had seen photos, but did not know its exact location as the pastoral lease boundaries are not usually shown on the topographic maps. We did, unbeknownst to us at the time, see the waterhole on our return from the summit of Freeling Heights. In the back corner of a photo of the waterhole the star dropper can clearly be seen!

A single old track makes a small incursion on the plateau just south west of Mt Shanahan, an old mining track, the type such as litters the Northern Flinders Ranges. Without maintenance these tracks suffer from washaways and soon become undriveable. This one stretched a few hundred metres onto the plateau. It's unusual to hike in the Flinders Ranges somewhere that no 4WD could possibly travel, or has ever travelled.

There were are few other signs of human impact. Behind a rock above the Tee Junction Waterhole, one of the few permanent waterholes on the plateau (after decent rains it is thought to last ten years or so) we found an emergency cache of food and essential items. You know the essential things one might need: coffee, chocolate, cigarettes, toilet paper. From the logbook it seems to have been first placed there by Reg Sprigg in 1987, and has been well stocked since, very little was out of date. As the permanent waterhole, and one of the few named ones, it is a popular spot with hikers to camp at. That said, there were few entries in the logbook, but that may be due to hikers, such as us, not knowing the cache was there; we stumbled upon it on our second night there.

A couple of old stone cairns built by surveyors mark summits, there is one on Mt Shanahan, a summit which seems remarkably insignificant, and on Freeling Heights. Towering drystone structures, they never cease to amaze me in how well the surveryors of old constructed them. The Freeling Heights one, like all good summit cairns, is complete with a logbook of sorts, in this case loose paper in an old jar. Of all the notes in there, and there were not many - it seems there was only one, sometimes two, visits each year. Some year had no visits. Tafe was a common visiting party - the outdoor education course - they also featured quite well in the cache at Tee Junction Waterhole. Up at the Freeling Heights summit there were several cleared campsites, perhaps most clearly noticable by the large slabs of stone that had been carefully positioned to form chairs and even side tables.

The March rains filled all the rockholes, even after seeing so many waterholes we did not grow tired of them. It's hard to imagine what hiking here might look like in drier times. The waterholes were often an obstruction, a few times we had to scramble around them, many times over and around them. There were upsides to this though, by lunchtime on the first day we were already swimming in a vast waterhole. Every day on the plateau featured a good swim.

On our second day we decided to leave Granite Creek, with its many obstructing waterholes. We followed a spurline for two kilometres up to the escarpment edge, from here we had dramatic views over the eastern plains and Lake Frome. Following the escarpment to the south west, the escarpment grew increasingly dramatic. We crossed back across the plateau, which was no easy navigation task, to Granite Creek and its rockholes.

The views from Freeling Heights were also dramatic, we had a very clear day, one of the clearest I have seen up there. We could easily see Mt Painter, which we climbed in 2011, and further south Benbonyathe Hill (2010), Mt McKinlay, Patawarta Hill (2009) - 110km away - and Rawnsley Bluff on Wilpena Pound - 180km away.

On the fourth day we hiked to the escarpment, dropping off 400 metres in elevation down a long spur line to a creek. From here we followed it downstream to the hot springs at Paralana. The days were all hot, and most sunny, and we often sought out the shade of trees, no matter how small. A Paralana Hot Springs we sat in the cool reeds beside the hot flowing spring water. It was here we saw our first people since leaving Arkaroola, a couple visiting the springs in their 4WD. An offer of a cold beer would have been nice. Alas, unrefreshed we hiked on in the hot sun.

We camped beside a waterhole every night, and it was only one night where we forewent a swim, in that case to preserve the water from contamination for drinking. Our last night was possibly the best swim, in Bararranna Waterhole. Here the creek was flowing and the waterhole large, it reminded me of some of the rocky vegetationless gorge waterholes in the Kimberley, it was enormous.

On the sixth day we sidled into Arkaroola, and showers, cool drinks, food and chairs. Ah the things you miss hey.




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TRACK NOTES - Mawson Plateau traverse
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Label Location Grid Ref Time Note
Sunday 15/04/12
Start NE of Mt Shanahan GR 559 770 8.20am drop-off (15min flight from Arkaroola) on hill NE of where Granite Creek meets Hamilton Creek. Hike along Granite Creek.
1 waterhole on Granite Creek GR 542 747 12.01/1.05pm Lunch + swim
2 Break GR 535 731 2.05pm
3 Turn around - too far GR 533 726 2.50pm Gorge narrowing, gorge exit missed
4/Campsite Campsite day 1 GR 535 731 3.10pm. Day's hike was 9.2km/6hr walk Camp beside creek on sandy area beside large shallow waterhole
Monday 16/04/12
4 Campsite day 1 GR 535 731 7am Leave camp, hike up spur to escarpment (5)
5 Escarpment GR 547 717 7.56am Follow escarpment to pt 7
6 Break GR 538 700 8.50/9.18am
7 Leave escarpment edge GR 520 686 10.35/10.55am Begin to cross plateau from escarpment edge back to Granite Creek
8 Break GR 513 682 11.45/11.57am
9 Lunch at head of creek GR 505 282 12.25/12.55pm
10 Rockholes on Granite Creek GR 498 681 1.19pm Lots of rockholes here, continue up creek to point 11
11/Campsite day 2 Tee Junction Waterhole GR 489 678 2.15pm. Day's hike was 13km & 7h15m Explored further to tee junction, waterhole a few hundred metres downstream from junction.
Tuesday 17/04/12
11/Campsite day 2 Tee Junction Waterhole GR 489 678 6.50am Leave camp with daypacks for hike up to Freeling Heights summit and return to camp here again
12 GR 8.36am Proceed up southern arm of Granite Creek, contour around to more open flatter area to west. Yes got a little sidetracked turning too far north when cross-country.
13 Clearing GR 458 665 8.50am Break in open clearing. Proceed across clearing, then following creek lines to vicinity of 449 655. Proceed up spur to flatter ridge near summit
14 Freeling Heights summit GR 448 643 10.30/11.10am Summmit marked by stone surveyors cairn in SW corner of ridge. Numerous campsites near summit, some shady.
15 Clearing GR 457 664 12.35pm Lunch. Follow creek lines across clearing and open country. Easiest way is to continue following creeks into major Granite Creek. Last 1.5km into Tee Junction difficult due to waterholes.
11/Campsite day 2 & 3 Tee Junction Waterhole GR 489 678 2.15pm. Day's hike 16.9km, 5.5hr moving, 7.5hr total Camp here again for a second night.
Wednesday 18/04/12
11/Campsite day 2 & 3 Tee Junction Waterhole GR 489 678 7.10am Leave camp. Proceed up SW branch of Granite Creek to waterfall
12 (oops duplicated) Waterfall GR 479 667 8.07am Contour around hills beside creek, hills clearer than creek here
13 (oops duplicated) Break, clearing and stand of trees GR 473 655 9.09/9.27am Clearing in creek
13 (oops duplicated again) Escarpment edge GR 473 650 9.50am Proceed down long spurline
14 (oops duplicated) Start of steep spur GR 478 642 10.28am Continue down spur, this section is very steep
15 (oops duplicated) Hot Springs/Paralana Creek GR 484 630 11.40am/12.20pm Lunch in creek at base of long spur. Proceed downstream along creek to Paralana Hot Springs.
16 Paralana Hot Springs GR 499 607 1.45/2.15pm
17 Exit Yudnamatana Creek GR 483 588 3pm Proceed up Nicolls Spring Creek, go right at major creek junction after a narrow gorge
18/Campsite day 4 Camp north of Nicholls Spring GR 482 578 4pm. Day's hike was 17km, 5.5hr moving, 9h overall Camped beside two-step waterfall, pools of water under each, pink granite rock
Thursday 19/04/12
18/Campsite day 4 Camp north of Nicholls Spring GR 482 578 7.07am Proceed up creek
19 Nicholls Spring GR 477 573 Marginal spring, spent sometime verifying location
20 8am Spring found, returned to packs, continue following creekline up
21 Head of creek 8.45am Break. Proceed up to saddle and ridge, skirt around 450m peak, proceed down long spur to East Painter Creek
22 East Painter Creek GR 457 5444 10.30/10.45am Break. Follow East Painter Creek downstream to East Painter Bore and tank.
23 Old Mine Track An easier start to tackling Humanity Seat? No, doubt it, track not long enough.
24 11.30am
25 East Painter bore GR 479 521 12.00/12.40pm Bore and tank. Creek enters plains here. Proceed along 4WD track to Paralana Hot Springs road, south past Lady Buxton Mine for 1.25km, turn south-west along an Arkaroola 4WD track past White Ants Mine
26 Top of hill GR 469 492 1.40pm A real bastard this track. Why didn't we navigate around it? Continued down track.
27 Creek/Road T-junction 2.20pm Take south track to Bararranna Waterhole
28/Campsite day 5 Bararranna Waterhole GR 457 479 3pm. Day's hike was 19km, 5.5hr moving, 7.5hr overall. Very large waterhole in gorge. Two waterholes at present. Carpark at end of road, but road looks out of service since March rains.
Friday 20/04/12
28/Campsite day 5 Bararranna Waterhole GR 457 479 6.50am Leave camp, proceed along track back to Arkaroola, track follows creek
29 Echo Camp Waterhole GR 429 497 8.10am
30 Arkaroola Bore 9am Break
31 Arkaroola (reception) GR 400 455 10.15am. Day's hike was 14km, 3h moving, 3.5h overall

Sunday, July 17, 2011

Unfinished Business

We had unfinished business with Mt Aleck, an attempt to summit it in 2009 had failed.

Mt Aleck, Elders Range, Flinders Ranges


Back in 2009, it was a hot October day, over 30 degrees. Today it was cool, sunny winter’s day. Ideal hiking weather.

Back in 2009, we undertook the hike as a day hike. Leaving the car at 7.30am, we gave up on summiting around 1pm, realising we would run out of time. Today we set out from an elevation of 645 metres, yesterday afternoon we hiked up from 385 metres where the car was to our campsite at 645 metres – with plenty of time allocated to do so. Today we set out at 7.30am from our campsite, we summitted by 10.20am in the cool of the day. As the weather warmed we returned to the car, back by 3.15pm.

Back in 2009, we ran very short on water. This time we took extra water and left it under a tree on the flats, there as a contingency for camping a second night.

Back in 2009 we used a Wild article as a route plan. This time we used that as a broad guideline, and interpreting the contours on the topographic map made our own route plan, shorter and easier.



It’s arguable that 2009 was a reconnaissance trip for today’s hike, what we learned from that we put into a carefully calculated plan with a number of contingencies. We didn’t need to use any of the contingencies, the excellent weather lent itself to pulling the plan off within the allocated timeframes.

By continuing due west from the Umberutna ruins rather than skirting around to the north, we saved some distance in exchange for a short, steep - but quite manageable - climb. This led to a valley in which we selected the best creek to climb from, south of the first saddle. Back in 2009 we had gone up a very steep creek to the north of the first saddle. It had been tough climbing, there couldn’t have been a greater contrast with the creek we went up this time.



We had left Adelaide early Friday morning. Our afternoon plan was to climb that 260 metres above the plains to our chosen campsite. It was cool and windy. In Hawker it had been cold, I feared we would have a miserable night at such an elevation, but we had a fire on the sheltered side of the hill. We could have camped higher, on the first saddle, but it would have been very tough climbing up there each carrying out pack with a tent, sleeping bag and food. Light as they were – around 15kg - it would have been tough. Our campsite had a stunning setting. Behind us lay the sawtooth escarpment cliffs of the Elder Range, before us the valleys between the Elder Range and Wilpena Pound. We were treated to a spectacular sunset, and an equally spectacular sunrise the following morning, albeit after a very cold night.



Early the following morning, with the whole day before us, we started the steep climb, following an escarpment cliff, to the first saddle. In only 20 minutes we were on the saddle, this route was so much quicker than our route of 2009. From here, we climbed and descended each ridge along the sawtooth escarpment, sticking closely to the escarpment edge. We had learned only too well back in 2009 that it was much easier to stick to the open rocky escarpment edge, rising up and down the sawtooth profile, than to try the flatter route contouring around each peak. The vegetation makes it slow going, the spinifex made it quite unpleasant. The vegetation was considerably denser this time compared to 2009, since then there had been two wet summers. Last time there was very little shade on the ridges, this time there was plenty provided by the two to three metre shrubs.

By the time we reached the third saddle, we had spotted a cairn looking structure atop what might be the summit of Mt Aleck. It seemed impossible that the summit was that close. It was a little askew, so we weren't certain it was a summit cairn. However after another tough climb, we could see the unmistakable cairn ahead, and it was an easy to matter to close off that last distance. The cairn was indeed an interesting one, carefully perched atop the highest point of the mountain.

Leafing through the summit logbook, we were only the second group on the summit this year (2011). The previous year, 2010, saw no visitors, and 2009 just one. Yes, there was a pencil in the logbook container.

Our hike times had been perfect to the plan. There were a couple of sections along the sawtooth ridge that were particularly tough, dense vegetation with no escarpment route. We tried one shortcut, but it was woefully time consuming.

We retraced our steps back to the campsite. Even though we summitted by 11am, it was quickly getting warm. Yesterday had been a cloudy day, with strong wind and a few drops of rain. Today had been glorious, clear skies and warm sun, a thankful relief from the winds of the previous day and the cold night. From our campsite we descended back down the steep line to a saddle, down a steep creek onto the flats to collect our water drop. We walked back to Umberutna ruins, and along the Heysen Trail to the car, and on to the pub at Hawker for a celebratory beer and meal.

1st August: Some hikers have since told me of an easier route. Proceed up either of the scree chutes close to the summit. We debated doing this, but we never got close enough to the bottom of the chute to see how it started. It's steep, but quick.



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* The stats for the second day are divided into the ascent and descent.

















































































Stats

Mt Aleck
Friday Saturday Saturday
15/7/2011 16/7/2011 16/7/2011
Moralana Scenic Drive up to campsite campsite up to Mt Aleck summit Mt Aleck summit down to Moralana Scenic Drive
Start Elevation 385m 645m 1095m
End Elevation 645m 1095m 385m
Distance 7.45km 2.9km 10.49km
Start Time 12.25pm 7.30am 10.50am
End Time 3.15pm 10.20am 3.15pm
Moving Duration 1h51m 1h41m 3h19m
Stationary Duration 59m 1h12m 2h08m
Moving Average 4.0km/h 1.7km/h 3.1km/h
Overall Average 2.6km/h 1.0km/h 1.9km/h
Oodometer 7.45km 10.4km 20.8km

Tuesday, April 26, 2011

Great South West Walk - western half

The Glenelg River in Victoria is gorgeous, a wide river meandering it's way through a gorge, limestone cliffs, surrounded by dense eucalypt forest and pine forest - and - barely a building or road in sight. It's here that we spent the Easter, walking the western half of the Great South West Walk.

Great South West Walk, Lower Glenelg National Park and Discovery Bay Conservation Park


Click on small map to view Google Map of the Great South West Walk hiking trailUPDATE January 2012

I've now completed the whole Great South West Walk hiking trail. Read the second blog entry about the eastern half from Mt Richmond to Portland and back to the Glenelg River.





I've paddled down the river three times before, I never imagined that dense eucalypt forest also held a walking trail and walker's campsites.

We walked from Moleside Picnic Area down to Murrells walk-in campsite, up, down, and along the meandering trail. The following day we pushed out the kilometres to reach Simsons walk-in campsite - not quite the isolated campsite that Moleside was, this one is only three kilometres from Nelson. People wandered past walking their dogs, a few 4WDs drove past on the dirt track. Dissapointingly - because I thought I had seen this campsite whilst paddling down the river before - there was no river view for this campsite.

The following day we divided into two groups, Graham and myself pushing out along the beach - after a stopover at the Nelson General Store - to Mo M Beong Lake campsite (also spent Mombeong, or Monibeong). Steve and Krystyna took a more leisurely pace, camping at a campsite midway along the beach. The beach walking was long but beautiful. The guidebook described the sand as "pleasurably hard" which sounds somewhat erotic - I can assure you it wasnt, erotic that is. We took the inland route into Mo M Beong Lake and the campsite, we really enjoyed that route and coming up to the lake. A swim was prevented by the lack of appropriate underwear or all the other car campers around (ok so that hiking underwear went in the bin after this walk).

We made the fourth day our final. We sat eating lunch at Swan Lake campsite, beside the lake, well we think, the location of the actual hike-in campsite was ambiguous, certainly of the campsites we had seen this one had the poorest facilities - all the others we had seen were very good. The nearby car based campsite and surrounding sand dunes were trashed by the tyres of dune buggies. Never have I seen this kinda of wanton damage to a national park from vehicles. We walked on, towards Mt Richmond. We were to camp somewhere ad hoc, to balance the days a little. As we decided to focus on the hours left to walk to the car at Mt Richmond, rather than the kilometres left, we were easily able to make it back to the car by around 4pm, and make that drive into Portland for a pub meal.

Someone asked how it compared with the Great Ocean Walk, well, it may not be a fair comparison. They are different environments. The Great Ocean Road didn't get that name by accident. I love the Glenelg River, but this walk comprises maybe four elements: river; beach; coastal cliffs; forest. In the western half of the trail we did, we walked the river and beach sections. The Great Ocean Walk passes through a more diverse range range of ecosystems, but Great South West Walk is still worth doing, perhaps just not something to rage about. It is much easier walking as the terrain is generally flatter. Despite being on my "To Do List" for a long time, we were only doing this walk now because we couldn't access Wilsons Promontory due to flooding. We met and camped with other walkers, they had intended to do some of the Grampians over Easter, but likewise, couldn't due to flooding. We will get back to finish the eastern half, but being so close to Adelaide I'm not sure when, Christmas maybe (being so close to home it isn't hard to organise a trip there, so I would prefer to use annual leave on trails further away.)



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Stats

Great South West Walk - western half
Friday Saturday Sunday Monday
22/04/2011 23/04/2011 24/04/2011 25/04/2011
Moleside Creek Picnic Area to Murrells Hike-In Campsite Murrells Hike-In Campsite to Simsons Hike-In Campsite Simsons Hike-In Campsite to Lake Mo M Beong Campsite Lake Mo M Beong Campsite to Mt Richmond
Distance 25.15km 27.01km 25.62km 32.1km*
Start Time 9.16am 7.52am 7.43am 7.49am
End Time 3.52pm 2.55pm 2.53pm 4.13pm
Moving Duration 4h38m 5h10m 4h52m 6h08m
Stationary Duration 1h24m 1h22m 1h48m 1h52m
Moving Average 5.4km/h 5.3km/h 5.3km/h 5.2km/h
Overall Average 4.2km/h 4.1km/h 3.8km/h 4.0km/h
Oodometer 25.1km 52.2km 77.8km 109.9km*
*About 600m longer than actual trail, meadering around Swan Lake campsite looking for water

Sunday, November 14, 2010

Tackling the Peaks of Wilpena

The plan was a simple one, walk into Pound, tackle some of the peaks on the south-western rim - pack light so we could camp at the summit or saddle. Easy. Flexible.

Wilpena Pound, Flinders Ranges National Park



The southern side of Wilpena Pound taken in 2009. This drought ravaged scene contrasts with 2010's very green season.

Photographer: The Sentimental Bloke

However. Simple it did not turn out to be. Our packs only weighed in around 13 kilos, we had some basic light-weight wet weather gear just in case of rain. But rain it did not, pour it did. On the Friday night, we camped in the carpark near Arkoo Rock. Some hours into the night the heavens opened and it rained, a lot. Unfortunately, one of our party's tents failed. It had had a long reliable life, but I guess the water proofing had just worn out, the heavy rain causing a dramatic equipment failure.

Not detered, we continued with our plan. We had some notes from others who had tackled the peaks - Beatrice Hill (1148m), Pompey Pillar (1168m), Dorothy Peak (1016m), Harold Hill (1073m) and Greig Peak (1044m). Most had tackled them from the inside, one from the outside of the pound. As it turns out, perhaps we too should have tackled it from the outside. The vegetation was dense, very dense, progress was slow - around 1km/h. From the track near Cooinda Camp we followed a creek west, then a ridge south, but I think it was more an exercise is slapping each other with wet laden branches in each other's faces than it was in hiking. By lunch time we had made little progress, the peaks around the rim of the pound were still shrouded in mist, there was no hope of drying out the wet sleeping bag. Our light weight weather gear hadn't feared too well either, it wasn't cold, but it could be a cold night if you have wet gear.

All these factors combined, it was unanimous, we retreated. We would return another time, better prepared. For one thing, it seemed prudent in future to bring other wet weather gear in the car, and leave it there, but have it there just in case the weather turns prior to leaving the carpark. Further research showed that people who had used the in-pound route had done so years ago, in drier seasons where vegetation had not had the opportunity to grow so thick, or where fire had cleared the vegetation.

Sorry, no GPS map this time around, no photos. Had a house break-in, lost it. Pity. Below is a generic map of the peaks of Wilpena Pound.

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