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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 CIA Vault
· 2: The FBI Vault
· 3: Project Blue Book
· 4: Aliens the Truth
· 5: The Black Vault

 << SGTF Special Operations
POTAM Nado
Geocaching Reference Number TB29NWA

Worth 10 Points (Create an account to enter TB tracking number and earn points!)

 
POTAM Nado Tracking Bug ImageCurrent GOAL:
Your TOP SECRET mission (codename Nado) is to further this Special Reconnaissance (SR) evidence through any means possible to help it reach its destination at S 24° 15.967 W 048° 25.299 (GCC67), the "Project A.P.E." Mission 4 Southern Bowl Command Center.

About this item:
SGTF speculates these five Pepsi cola caps are promotional items from the 2001 Tim Burton film, Planet of the Apes that were originally distributed in Japan. Per SGTF's AOR under "Operation Silverback," operatives to help forward this materials item to the M-04 Southern Bowl A.P.E. cache for further exploration have begun.
 
   
     

Operatives who have logged this TB...

  • Honorable Discharge DUCK432
  •  (Mon 09 Mar 2009 @ 17:01:29 GMT; 1236618089 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge CONDORMAN
  •  (Tue 10 Mar 2009 @ 19:57:28 GMT; 1236715048 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge FLAGMAN
  •  (Wed 08 Apr 2009 @ 6:35:38 BST; 1239168938 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge THEJJDUO
  •  (Sun 20 Dec 2009 @ 14:49:51 GMT; 1261320591 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Private First Class THECACHEMAN
  •  (Tue 22 Dec 2009 @ 12:34:00 GMT; 1261485240 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge DICKANDALE
  •  (Mon 23 Sep 2024 @ 16:03:11 BST; 1727103791 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MAGICN3
  •  (Mon 14 Oct 2024 @ 18:46:43 BST; 1728928003 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret FEBONIOCLAN
  •  (Mon 14 Oct 2024 @ 19:53:27 BST; 1728932007 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MPARK65
  •  (Tue 15 Oct 2024 @ 10:03:11 BST; 1728982991 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret MIKE2FIND
  •  (Tue 15 Oct 2024 @ 16:08:25 BST; 1729004905 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge ROCKCHALK
  •  (Mon 10 Mar 2025 @ 18:30:08 GMT; 1741631408 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge BROTHERSELDOM
  •  (Sun 23 Mar 2025 @ 15:21:06 GMT; 1742743266 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge TREKKERDMC
  •  (Sun 23 Mar 2025 @ 22:53:40 GMT; 1742770420 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).