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Phi Mystery Cache

Hidden : 3/13/2010
Difficulty:
3 out of 5
Terrain:
2 out of 5

Size: Size:   regular (regular)

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Geocache Description:


The cache is not at the listed coordinates.


Some of the greatest mathematical minds of all ages, from Pythagoras and Euclid in ancient Greece, through the medieval Italian mathematician Leonardo of Pisa and the Renaissance astronomer Johannes Kepler, to present-day scientific figures such as Oxford physicist Roger Penrose, have spent endless hours over this simple ratio and its properties. But the fascination with the Golden Ratio is not confined just to mathematicians. Biologists, artists, musicians, historians, architects, psychologists, and even mystics have pondered and debated the basis of its ubiquity and appeal. In fact, it is probably fair to say that the Golden Ratio has inspired thinkers of all disciplines like no other number in the history of mathematics.
—Mario Livio, The Golden Ratio: The Story of Phi, The World's Most Astonishing Number

The Golden Ratio can be found in many things naturally, see the examples below. Also, a stunning video on how Phi occurs in nature can be found here. Nature by Numbers





It has also been used aesthetically for providing the most eye-pleasing geometries and has captured the imagination of artists, architects, scientists, and mystics with the properties, mathematical and otherwise.



Until recently, it was not widely known that Phi also has also been found in geocaching as finding the longest, most complex route to the cache due to "following the arrow" on the GPS.



On to the Puzzle: Below are the coordinates for the 4 corners of a very large rectangle. Your challenge is to determine the location of the cache, based on rectangle these points define.
Point A = N 29 43.119, W 95 44.436
Point B = N 29 43.809, W 95 44.436
Point C = N 29 43.809, W 95 43.158
Point D = N 29 43.119, W 95 43.158



So, you ask yourself, what am I to do with these coordinates? Well, the below picture should give you a clue. However, there are several possible answers to this puzzle and this drawing is only intended to show you the approach to the solution.




You can validate your puzzle solution with certitude.

Additional Hints (Decrypt)

Gurer vf fbzr fybc va gur ahzoref, fvapr V'z hfvat qrpvzny zvahgrf. Gur yratgu naq jvqgu bs gur erpgnatyr vf abg dhvgr cresrpg, ohg pybfr rabhtu sbe Yrbaneqb bs Cvfn. V'ir hfrq gur "shmml fbyhgvba" bcgvba sbe Pregvghqr, fb lbhe pbbeqvangrf qba'g arrq gb or rknpg. Abgr: Gunaxf gb Ebynaq_bfb sbe gur vafcvengvba jvgu uvf pnpur Tbyqra va gur Qnyynf nern, juvpu V onatrq ba sbe qnlf.

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)