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Nothin' Up My Sleeve (Nazgul Secret Trailhead #6) Mystery Cache

Hidden : 2/28/2006
Difficulty:
3 out of 5
Terrain:
1.5 out of 5

Size: Size:   other (other)

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Geocache Description:

The cache is most definitely not at the posted coordinates. Solve the puzzle to locate the cache and the secret trailhead. The cache coordinates are next to a parking pullout and the trailhead is at the north end of the pullout. Park hours (including parking at the turnout) are limited to 8am to sunset.

Please resecure lid but not too tight for the next person. Thanks!


We had just finished a good group hike when Fizzy turned to me and said, "You know, there’s an unusual sort of cache nearby."

"Oh?" said I, "And what would that be?"

"Well, it’s an large research capsule from an advanced experiment I was involved with at the lab, Project Caesar. It’s around here somewhere."

I was intrigued. "Well, how would I go about finding it? A Geiger counter perhaps?"

"It’s nothing like that," he assured me. "It's totally harmless. You’d just have to figure out the answer to a silly riddle I came up with."

I was quite concerned by the evil grin on his face, but it’s hard to resist that sort of challenge. Still.... "This doesn’t require an advanced degree in quantum mechanics or anything? An in-depth understanding of how many zillionths of a degree Rhumb line is warped by the degradation of space-time in a Klein bottle?"

"No no no," he scowled. "It’s painfully easy. Here, write this down."

I hesitated before succumbing to my own curiosity, and fished out my Palm. "Ready when you are," I said, wincing slightly with anticipation.

"Stop wincing slightly with anticipation! The riddle is in the form of an elemental recipe, although you don’t need to understand chemistry to solve it:"

Xenon, xenon, xenon, vanadium, iridium, iodine.
Xenon, iodine.
Dysprosium, cesium, lithium, iridium, iodine, iridium.
Cadmium, xenon, xenon, iodine.
Lutetium, iridium, xenon.
Dubnium, cobalt, xenon, iridium, xenon.

When I finished writing, I looked up and scowled at him.

"What?" he said with the smile of a sadist who really enjoys his work. "Even ancient peoples could tally this out. Surely you can as well."

"I should club you with my hiking stick right now," I scoffed, figuring I would start by beating him on the kidneys, "And don’t call me Shirley."

He somehow managed an even bigger grin, and with that he climbed into his car, waved and drove off.

My only consolation was that I knew that this paragraph, the 15th of this puzzle, was just here as a red herring... OR WAS IT?

Additional Hints (Decrypt)

[Everyone has found the puzzle pretty easy and there are several hints in the description, but email if you'd like another hint.]

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)