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Challenge of the Year Mystery Cache

This cache has been archived.

retiredprof: In light of geocaching's recent changes to the publishing rules, I am archiving all 150 of my challenge caches. I am a retired psychology professor, not a computer programmer. I am simply unable to comply with the new geochecker rules. I am sad that I have to do this. For those who have already begun any of my challenge caches, please note that you can still log archived caches. If you have any problems with this decision, please contact the geocaching authorities so that your suggestions may be considered.

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Hidden : 11/22/2010
Difficulty:
3.5 out of 5
Terrain:
1.5 out of 5

Size: Size:   small (small)

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Geocache Description:

The cache is hidden near Hwy 99 in Yuba City at the above-listed coordinates. You can drive within thirty feet of it. In order to log this cache, you must first find 30 "dated" caches, as explained below.

FYI: a homeless person is camping near the site, so a temporary cache is now on a green transformer 50 yards N of ground zero (4-8-13)

************LOGGING REQUIREMENTS************

The geocaching game definitely has an educational aspect to it. Many caches refer to...and sometimes explain...historical occurrences. If we didn't learn history in school, maybe we can learn it via geocaching. Your job is to find 30 caches, each with a date in the title. The date must be a four digit number, such as 1776 or 1865 or 2009. There is no time limit, you may already have found the required caches (and only one cache from a series is allowed). When logging this cache, list your requisite caches as shown below...and be sure to list caches from three different categories (icons). Good luck with this historical project... your date with destiny...

14PZ7-----1776------------found on 7-29-07 (Trad)
HB1B------1812 Overhere----------12-19-04
X14P------1850-----------------------7-07-06
P725----...1851, Rest in Peace---12-04-05
HPAH------Vintage 1870------------3-25-05
1EFN5-----Established 1878------11-28-08
FED7-------...Shaker of 1892-------8-13-05 (Multi)
HYZ2--------Kelly's 1906 Barn-----10-15-05
12CPK-----1908------------------------4-28-07
238WN-----1913-----------------------3-08-10
TTXJ--------Salt Creek 1922----------3-27-08
HQXP-------1926 Bear----------------6-30-05
120BW------Matilda 1928...---------5-09-07
VTKV-------1936...The Beginning---3-10-10
1ZPA4-------1942---------------------1-16-11
Q6M2-------1944...in plain sight---7-22-07
RQ01------December 24, 1955----12-25-05
23Y8P----Dry Crk Azimuth 1972---2-18-10
P29M-------1980 UIO Champs------4-08-06
Y45M------- I Do 1988--------------10-25-06
TAQB--------Smile 1992--------------4-17-09
H83H------2003 Picnic in the Park...11-9-07
103AK-------Bye-bye 2006---------12-31-06
RT6X--...2006 Reno floods again---6-12-07
14072------...Girl Scout...2007-----6-13-09
103A9-------Hello 2007------------12-31-06
1898M------...Way for 2008--------3-14-08
1J8K5-------Endeavor 2008--------12-05-08
1K47D------...Christmas 2008-----12-26-08
1NCC4------United Pi2009...-------12-14-09 (Puzzle)
1ZRKP--...the day...12/14/2009---12-17-09 (Puzzle)

Additional Hints (Decrypt)

onfr bs gerr

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)