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Mystery Cache


A cache by Iowa Tom Send Message to Owner Message this owner
Hidden : 10/3/2007
In Iowa, United States
2 out of 5
1 out of 5

Size: Size: micro (micro)

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Geocache Description:

Cache is small. Tyvek log. Use a pen for writing [[and pushing]].

A Birefringent Puzzle

Find the coordinate for the cache.
Click on the picture.

Birefringence for Kids!
Look at my New Website Featuring Birefringent Ice!!

bi·re·frin·gence (br-frnjns)
The resolution or splitting of a light wave into two unequally reflected or transmitted waves by an optically anisotropic medium such as calcite or quartz. Also called double refraction.

Click on the picture above to go to my gallery of birefringent ice images.

Additional Hints (Decrypt)

Gur pnpur pbagnvare vf cerggl uneq gb oernx, fb qba'g jbeel gbb zhpu.

Decryption Key


(letter above equals below, and vice versa)



54 Logged Visits

Found it 44     Didn't find it 2     Write note 6     Publish Listing 1     Owner Maintenance 1     

View Logbook | View the Image Gallery of 6 images

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

Current Time:
Last Updated: on 4/13/2015 7:38:43 AM Pacific Daylight Time (2:38 PM GMT)
Rendered From:Unknown
Coordinates are in the WGS84 datum