Flinders Peak Undullah, Queensland, Australia
By Geocaching Australia on 02-Sep-09. Waypoint TP0046

Cache Details

Difficulty:
Terrain:
Type: TrigPoint
Container: Other
Coordinates: S27° 48.754' E152° 48.614' (WGS 84)
  56J 481309E 6923545N (UTM)
Elevation: 640 m
Local Government Area: Ipswich City

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Description

A Trig Point is a virtual cache which requires a cacher to locate the Trigonometric Station at GZ.

A trig point (also known as a Trigonometric Station) typically consists of a black disc on top of four metal legs or concrete pillar, resembling a navigation beacon. It is also accompanied by a metal disc, which is located directly below the center point of the tripod or on top of the pillar itself.

Trig points are generally located at the top of hills or points of prominence in the landscape. Many provide unique views and challenges, with some being difficult to get to.

These points were regarded as valuable to surveyors, providing reference points for measuring distance and direction, and assisting in the creation of maps.

To log a find on the Geocaching Australia website, you will need to include a picture of the trig point, along with your GPS receiver and (preferably) yourself. Long distance / telephoto type pictures are against the spirit of this cache. You are encouraged to leave a description of your journey in your log to help others in finding the trig point.

The original collection of trig points has been sourced from Geoscience Australia and may contain inaccuracies.

Please respect local laws and regulations when searching for trig points. If you believe that a trig point is located on private property or in a dangerous location, you may archive the cache, by clicking on Log this Cache and place an "Archived" log on the Geocaching Australia website.

If you feel that you can add to the description of this trig point or adjust the difficulty / terrain ratings, please feel free to edit this cache and amend the information suitably. Vandalism of the cache description or other information will result in your account being terminated.

Addtional Information
Source: Geoscience Australia
Type: Horizontal Control Point
Elevation: 679
PID: 2948441
Other Information: Geoscience Australia

Hints

Gur Gevt jnf ybpngrq jurer gur pbzzhavpngvba gbjre vf abj. Vgf erznvaf pna or sbhaq ol pnershyyl pyvzovat qbja n fubeg qvfgnapr. Jbex lbhe jnl qbja sebz oruvaq gur trarengbe furq, guvf nern vf bss gb gur evtug sebz jurer lbh jbhyq abeznyyl ivrj "gur gbbgu". Gur Gevt jnf phg vagb frireny frpgvbaf & ghesrq bire gur rqtr . . . fbzr irel onfvp pyvzovat/fpenzoyvat vf vaibyirq & n 20 sbbg ebcr pbhyq or hfrshy cnegvphnyyl vs npprffvat gur fnqqyr arkg gb 'gur gbbgu'.[rkb xnecbf]
ROT 13: ABCDEFGHIJKLM
NOPQRSTUVWXYZ
Decode

Logs

We were in the area on an other mission and this was to close to miss
 
06-Aug-22
Finally! For years the Flinders Peak summit has been on my to-do list. Then I was introduced to geocaching.. oh there’s a geocache up there, cool. Then I started to look for early placed caches.. oh the one on Flinders Peak was placed in 2004! Then I figured out how to use GCA on my iPhone.. oh look there’s a Trig point cache up there. Then I found an online copy of a Trigonometrical Survey of the area from 1840 and saw that Flinders Peak was the most referenced Trig. Okay seriously, this needs to be done. My nerdness is needing satisfying. Two weeks ago I showed up ready to hike and the area was closed, noooooo! I had to action a Plan B adventure, which in fairness was awesome haha. Last night I checked the Ipswich Council website and the track was open. Let’s do it!

I arrived at Flinders Plum Picnic Area just before 10am. A 4WD may not be necessary to get here but definitely recommended. The weather was pleasant. The track up is mostly just walking with some boulder hopping and scrambling at the later stages. Nothing too difficult. It’s not for everyone though. I met four people on their way down that chose not to progress to the summit. It took a little under two hours to get to GZ. No rushing and stopped for many photo opportunities and also found the nearby GC Traditional cache. Duties performed and it was time for a coffee. Out came the jetboil and tools of the trade. Another perfect coffee was crafted. Three of my favourite things at once.. summit, trig, coffee. Good times Smile

Unfortunately there’s not much left of one of the old Trigs. It was removed and now a radio tower takes its place. Currently, the Trig point is the centre of the radio tower at the concrete base. You can see where an old one used to be from the steel angle in the surrounding concrete. I wonder what the original one looked like?? More photos taken then time to descend. This took a little over one hour. I thoroughly enjoyed this hike. Just challenging enough to not be boring and just hard enough to make me feel I’ve worked. Thanks for the cache.

 
24-Jul-21
found trig legs
 
24-Jul-21
found it ,,,or where it was
 
24-Jun-16
We hiked up Flinders Peak today and found the 4 sawn-off legs of the old trig... now just stubs of right-angle steel set in concrete.
We took a photo of our GPS at one of the stubs. Also tried to look for the old trig remnant but didn't find it.
Anyway we hope what we found is sufficient to log this cache as a find.
Thanks for the cache.
 
07-Jul-14
I made a boo boo and thought that the survey marker next to where the helipad once was was the trig point.

Oh well, there's always next time.
 
05-May-13
Found this while hiking up to the nearby GC cache. I think it took several years off my life. Great views. TFTC Smile
 
24-Jul-11
The Trig was where the current tower is, look in the hints section where i have listed its resting place. The 'found' date above is for finding its remains, i've been up & around Flinders many times.
 
26-Jun-10
Visted here today with brent70 after doing the nearby Matts High Point cache. Unable to find anything identifying the trig point. However, around the concrete base of the communications array are four old concrete footings with angled rusting metal protruding. These look to me like the type of supports I've seen on other trig points. I suspect it was removed and the comms equipment put in it's place. Strange that no marker was put into the new concrete.

Anyway we were there and I'll include a picture of my Wombat caching companion with the comms mast with this log. I will also edit the decription as this walk is much more difficult than the current 2 star rating. It's a great place with amazing views, but bushwalking experience and good fitness are a must.
 
Published
 
Scenic Rim (R) - dragonZone
8.00 0.00
0.00 8.00
dragonZone Points
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