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
Project A.P.E. 54 Geocoin
Geocaching Reference Number TB15MCG

Worth 20 Points (Create an account to enter TB tracking number and earn points!)

 
Project A.P.E. 54 Geocoin Tracking Bug ImageCurrent GOAL:
This Project A.P.E. coin does not physically circulate but photographic proof of its existence can be discovered at the Simian Guerrilla Task Force's Forbidden Zone (FBZ) A.P.E. 54 Top Secret Geocache (TSG).

About this item:
Its true whereabouts are unknown, but most believe this highly coveted Project A.P.E. geocoin is stored under maximum security in an underground, fortified bullion depository east of SGTF headquarters.
 
   
     

Operatives who have logged this TB...

  • Honorable Discharge DUCK432
  •  (Mon 09 Mar 2009 @ 17:53:49 GMT; 1236621229 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge CONDORMAN
  •  (Tue 10 Mar 2009 @ 20:02:17 GMT; 1236715337 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • First Lieutenant TNE
  •  (Mon 20 Jul 2009 @ 6:10:59 BST; 1248066659 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Colonel LULU499
  •  (Wed 22 Jul 2009 @ 20:43:14 BST; 1248291794 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge THEJJDUO
  •  (Fri 30 Oct 2009 @ 8:38:45 GMT; 1256891925 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MIKE6X6
  •  (Thu 20 May 2010 @ 22:33:49 BST; 1274391229 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General RAGFOOT
  •  (Fri 17 Sep 2010 @ 23:05:05 BST; 1284761105 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge BLONDHILITES
  •  (Thu 05 May 2011 @ 9:54:37 BST; 1304585677 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret BKIP
  •  (Thu 05 May 2011 @ 19:28:16 BST; 1304620096 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General FISNJACK
  •  (Mon 06 Jun 2011 @ 17:43:03 BST; 1307378583 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General DILLWEED
  •  (Mon 06 Jun 2011 @ 21:25:24 BST; 1307391924 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Sergeant Major CCC
  •  (Mon 25 Jan 2016 @ 14:24:55 GMT; 1453731895 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Staff Sergeant ELANASTAHL
  •  (Mon 07 Aug 2017 @ 10:26:02 BST; 1502097962 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Sergeant Major HDAGENAIS
  •  (Mon 07 Aug 2017 @ 10:33:10 BST; 1502098390 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General OESTEADO
  •  (Sun 10 Jul 2022 @ 18:42:37 BST; 1657474957 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge FLAGMAN
  •  (Thu 01 Jun 2023 @ 22:14:47 BST; 1685654087 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).