Forbidden Zone Geocaches
 
   
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  Silverback Cipher  
 
Silverback hunters should be familiar with the “pigpen” or masonic cipher, which is a simple substitution cipher exchanging letters for symbols based on a grid.

This cipher can be used to decrypt directions and secret codewords at FBZ geocaches!

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  · 1: The FBI Vault
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 << SGTF Special Operations
POTAM Dulce
Geocaching Reference Number TB2KGPQ

Worth 30 Points (Create an account to enter TB tracking number and earn points!)

 
POTAM Dulce Tracking Bug ImageCurrent GOAL:
Operatives can discover this intelligence (codename DULCE) as part of the FBZ 55 Operation Silverback mission.

Its discovery is worth 30 points towards an operative's rank on this Web site!


About This Item:
Its true whereabouts are unknown, but most suspect this TOP SECRET project coin is housed at S1 in FBZ 55: The Monkey's Triangle at the Salton Sea Test Base in Imperial Valley, CA.

Dulce Base is a military facility believed to reside in New Mexico just south of the Colorado Mesa Verde National Park mountainous area. It is also located just southeast of the intersection of the state boundary lines of New Mexico, Arizona, Utah, and Colorado known as the 4-Corners area.

PLEASE DO NOT REMOVE THIS COIN FROM THIS CACHE! DISCOVERY ONLY!

25th Anniversary Commemorative medal designed by Daniel Stapleford to celebrate the Manhattan Project based at Los Alamos, New Mexico.
 
   
     

Operatives who have logged this TB...

  • Honorable Discharge THEJJDUO
  •  (Fri 11 Nov 2016 @ 11:07:23 GMT; 1478862443 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret DICKANDALE
  •  (Mon 23 Sep 2024 @ 15:59:03 BST; 1727103543 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MAGICN3
  •  (Mon 14 Oct 2024 @ 18:46:18 BST; 1728927978 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret FEBONIOCLAN
  •  (Mon 14 Oct 2024 @ 19:55:34 BST; 1728932134 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MPARK65
  •  (Tue 15 Oct 2024 @ 10:07:27 BST; 1728983247 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret MIKE2FIND
  •  (Tue 15 Oct 2024 @ 16:11:14 BST; 1729005074 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
   

 
   Operation Silverback Prize Ring SILVERBACK Prize Rings

Those who create an account on fbz.geocaches.org and enter mission codewords and POTAM tracking bug numbers receive points towards an Operative ranking. Operatives who achieve the rank of General (700 points) are eligible to receive an official silver Operation Silverback GC.com trackable ring from Oakcoins. Gold rings are available for those who reach the rank of Green Beret (or higher).