Caiguna Area Caiguna, Western Australia, Australia
By Geocaching Australia on 03-Sep-09. Waypoint TP1688

Cache Details

Difficulty:
Terrain:
Type: TrigPoint
Container: Other
Coordinates: S32° 18.242' E125° 12.976' (WGS 84)
  51H 708667E 6423706N (UTM)
Elevation: 123 m
Local Government Area: Dundas

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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.

Along the Eyre Highway they typically consists of a black rectangular cross on top of a two piece metal pipe which sits in a slightly larger pipe base set in concrete which usually has an alpha/number code set into the concrete. There should also be a "Warning - Standard Survey Mark" placard on a metal post near the base. Originally the top would have been guyed by three twisted wires running to three star pickets. Alternatively there may be a "Warning - Standard Survey Mark" placard on a metal post and a bronze plaque set in concrete usually within 1.5 metres of the placard.

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: 122
PID: 2948429
Other Information: Geoscience Australia
 

Logs

10-Dec-23
After spending a few days in Gawler it was time for to drive my mums (well my car now) from Gawler back to Perth. This was day three travelling from Border Village to Norseman on a 5 day 3,100km adventure. It was bleak and cold morning and stayed overcast much of the day. Not as many sights today as there was on day 2.
And there are hundreds of signs saying do not drive tired so geocaching helped with that.
The day turned eventful after gashing my leg at a cache, putting a tiny hole in my font tyre returning from Madura Cave then at Norseman the motel i had booked with did not have me on their list, so managed to get a room at the pub. They do say they come in threes.....
I parked up on the side of the road for the start of many trig points.
I cleaned quite a few so any writing could be seen rather than just a mound of dirt with a pole.
This Trig was a very quick find.
Thanks for the trig cache Geocaching Australia
 
13-Jul-18
I crunched my way to this one through some very dry grass.
We actually spotted the yellow diamond marker for this one from the road.
Took 2 photos here, 1 close up and 1 including the yellow marker [ and my shadow].
Thanks.
 
03-Sep-17
A nice quick find along the HWY traveling west today - thanks Clan Griffin
 
26-May-16
Another excuse to stop along this long stretch of road.
 
08-Feb-16
The 90 Mile Straight can be boring and lead to off road excursions due to drivers fiddling with phones to see if they have any coverage, or truckies fiddling around, trying to find their favourite cassette tape amongst the pile of country and western titles in the centre console Shocked

I had already passed one road train this morning that kicked up a huge cloud of dust after taking an excursion Embarassed

So having a trig point to find every 10 to 15 kilometres is a grand idea to break up the monotony of the long straight and increase the risk of snakebite Confused
Inattention through boredom or snakebite, which will kill you quicker ??
So having assessed the risks as per DPAW policy, I decided that snake bite was the least of me worries Dancing

Thus another Trig Point stop !!

Easy find, only 80 metres off the highway Clapping

TFTTP

text
 
12-Apr-14
Another quick one while travelling West to East.
 
03-Feb-13
Our 2nd of the four Caiguna Area trigs today. Another quick, easy find while heading to the south west. TFTH Very Happy
 
03-Jan-13
Another quick find, having passed through this area on several past occasions, and not sure when I will be travelling this way again, I took the opportunity to clear these trig points from my to do list
 
13-Sep-11
It was easy access to this trig point. We found the concrete base, short pole and the survey marker disc.
 
20-Jun-11
Another good excuse stop and search for trig - found it. Thanks
 
21-Oct-10
Nice easy one.

Three of four Caiguna Trigs for the day.

Picture to follow.
 
22-Apr-10
Perth 10.8. 2nd of four Caiguna Trigs today. Thanks.

Albida
 
02-Oct-09
Found on the Easterly Nullarbor crossing.
 
23-Sep-09
WanderingAus wandered by on day 112 of a "climatic refugee" trip, heading home far too early imho, but The WanderingMrs (aka SWMBO) has a function she MUST attend next Saturday. Two days of storms, heavy rain, and very strong head winds has had us using far too much fuel, so it was nice to have some sunshine and only moderate headwinds for a change.

I hadn't made a real find since Ceduna, but I'd been looking at all these benchmarks in NT, SA and WA. The WanderingMrs had set a distance limit of 300 metres if I wanted to hunt down more than one, and until we went down the Eucla Pass they were all further away or on top of ridge lines, not particularly accessible.

Once we hit the "Ninety Mile Straight" they became very accessible. I parked on the edge of the road again on a good wide verge, and the Explorist said "49 metres to next". I could see the "Warning" placard from the car. An easy walk in open grassland and I spotted the brass plaque set in concrete bearing the number NMF119, which was about 1.5 metres from the "Warning" placard. I don't recall seeing any traces of a trig station or star pickets here.

311674092.jpg

I rate this a Difficulty 1 Terrain 1 cache, and if there was a GAFF rating of 0 this would deserve it. I did a "GoTo" on the Magellan Explorist but left it set at 2.5 Km scale. I didn't do a "Navigate To" on the TomTom, but when the icon appeared on screen about 900 metres out I used it to determine where to stop and where to find the Trig Point.

*Recommended* *Overall Experience: 2*

T4TH Geocaching Australia
Keith
 
Published
 
Dundas (S) - dragonZone
27.50 23.50
0.00 13.00
dragonZone Points
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