Echo Chamber Challenge Mystery Cache
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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The cache is hidden in SE Yuba City at the above-listed coordinates. You can drive right to it. In order to log this cache, you must first find 20 "echo" caches, as explained below.
**********LOGGING REQUIREMENTS************
You will notice that occasionally a word is repeated in a cache title. Your job is to find 20 caches, each with a word in the title that is repeated...or "echoed"...twice. That is, the word must be used three times in the title. Each title must be different...no duplicates...and each of the echo words must be at least four letters in length. And be sure to include caches from four different categories (icons) when posting your finds. There is no time limit, you may already have found the required twenty. When logging this cache, list your requisite caches as shown below. I hope that you have fun fun fun pursuing this challenge...
1C6KB-----Blow-Blow-Blow-----------------6-03-10 (Trad)
1HWC2-----Busy Busy Busy----------------7-03-09
18GX8------Caution, Caution, Caution---1-13-08
V2KN--------Ducky, Ducky, Ducky---------4-26-07
WTJR--------Fire, Fire, Fire------------------7-03-06
101BT------...Fish...Fish...Fish...Fish----12-29-06 (Puzzle)
X1K1-------...Forever, forever, forever----3-09007 (Puzzle)
PM4C-------Gold Gold Gold...---------------8-18-07 (EarthCache)
KV76---------Keys Keys...Keys---------------4-15-06
12RQ8---Luckehee, Luckehee, Luckehee---5-10-07
WV44---------Mean, Mean, Mean...----------6-28-06
ZYAH---------Merrily, Merrily, Merrily...------7-09-07
YA3H---------...Moor, Moor, Moor------------4-26-07
FD16---------Names, Names, Names------10-11-07 (Virtual)
KBXM-------Open, open, open---------------2-26-05
15YNO-----Perhaps, Perhaps, Perhaps----6-29-08
1A7BH------Puzzles, Puzzles, Puzzles---10-29-09
18ZDX-------Sign, Signs...Signs------------2-17-08
10X7M--------Taro Taro Taro----------------7-27-07
18QEN------Taters, Taters, Taters---------8-02-08
Additional Hints
(No hints available.)