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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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 << SGTF Special Operations
POTAM Sandar
Geocaching Reference Number TB2JRG7

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

 
POTAM Sandar Tracking Bug ImageCurrent GOAL:
Your TOP SECRET mission (codename SANDAR) is to further this Special Reconnaissance (SR) evidence through any means possible to help it reach its destination at N 47° 23.514 W 121° 27.305 (GC1169), the "Project A.P.E." Mission 9 Tunnel of Light Command Center.

About this item:
SGTF speculates this material may have been used in one of the costumes created for the 2001 Tim Burton film, Planet of the Apes. Per SGTF's AOR under Operation Silverback, operatives to forward this materials item to the M-09 TOL cache for further exploration have been initiated.
  
   
     

Operatives who have logged this TB...

  • Honorable Discharge FLAGMAN
    •  (Mon 20 Jul 2009 @ 9:16:35 BST; 1248077795 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Colonel LULU499
    •  (Mon 20 Jul 2009 @ 21:37:22 BST; 1248122242 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge CONDORMAN
    •  (Mon 03 Aug 2009 @ 11:03:39 BST; 1249293819 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge DUCK432
    •  (Wed 05 Aug 2009 @ 0:26:32 BST; 1249428392 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Sergeant Major CCC
    •  (Sat 14 Sep 2019 @ 11:43:54 BST; 1568457834 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge THEJJDUO
    •  (Thu 12 May 2022 @ 12:07:13 BST; 1652353633 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge DICKANDALE
    •  (Sun 17 Mar 2024 @ 20:45:39 GMT; 1710708339 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MAGICN3
    •  (Fri 20 Sep 2024 @ 18:11:18 BST; 1726852278 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MPARK65
    •  (Fri 20 Sep 2024 @ 19:09:44 BST; 1726855784 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret MIKE2FIND
    •  (Wed 25 Sep 2024 @ 9:46:06 BST; 1727253966 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret FEBONIOCLAN
    •  (Sat 12 Oct 2024 @ 5:51:03 BST; 1728708663 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge BROTHERSELDOM
    •  (Sat 08 Mar 2025 @ 22:02:26 GMT; 1741471346 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge TREKKERDMC
    •  (Sun 09 Mar 2025 @ 13:44:24 GMT; 1741527864 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge ROCKCHALK
    •  (Sun 09 Mar 2025 @ 22:07:48 GMT; 1741558068 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
   

 


*Disclaimer: Stories here and at FBZ caches are a combination of historical conjecture, anecdote and pure fiction. Any similarity to any event, group, or person living or dead is merely coincidental. Additionally, SGTF has utilized a variety of signs/stickers as props in the FBZ geocaching series. Labels or warnings (e.g. biohazard, radioactive, etc.) which are fictitious will display some form of the SGTF/Silverback moniker; all other warning signage encountered during this or any other FBZ adventure should be respected and observed as posted.


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   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).