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Calibration point

A cache by OLS1540 Send Message to Owner Message this owner
Hidden : 10/14/2002
1 out of 5
1.5 out of 5

Size: Size: virtual (virtual)

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Geocache Description:

Named Station "Ferris", this virtual cache is a bronze tablet cemented in bedrock. It is a first (highest) order triangulation station of the Geodetic Survey of Canada; with co-ordinates determined to a very high degree of precision. The published co-ordinates are N46-16-02.83583 W79-25-09.48450.

To confirm your visit, send me an e-mail providing the following information:

- What is the number stamped on the tablet?
- What is the elevation determined by your GPS receiver?
- What do you think the threaded steel rods are for?

Hope your results agree.

Additional Hints (Encrypt)

There may be more than one tablet ... keep in mind the third question.



425 Logged Visits

Found it 418     Didn't find it 4     Write note 3     

View Logbook | View the Image Gallery of 72 images

**Warning! Spoilers may be included in the descriptions or links.

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Last Updated:
Rendered From:Unknown
Coordinates are in the WGS84 datum

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Reviewer notes

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