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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 X-File
Geocaching Reference Number TB31FV4

Worth 60 Points (Create an account to enter TB tracking number and earn points!)

 
POTAM X-File Tracking Bug ImageCurrent GOAL:
Operatives can discover this intelligence (codename X-FILE) as part of the final classified Operation Silverback mission.

Its discovery is worth 60 points on this Web site!

About this item:
Its true whereabouts are unknown, but most suspect this TOP SECRET project geocoin is maintained in an undisclosed location in the mountains of Southern California.

Please do not remove this resident geocoin from its current location. It is meant for discovery only!
 
   
     

Operatives who have logged this TB...

  • Honorable Discharge CONDORMAN
  •  (Mon 22 Mar 2010 @ 21:58:24 CDT; 1269313104 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret FLAGMAN
  •  (Thu 25 Mar 2010 @ 16:36:31 CDT; 1269552991 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge THEJJDUO
  •  (Sat 27 Mar 2010 @ 19:13:07 CDT; 1269735187 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge MIKE6X6
  •  (Fri 30 Apr 2010 @ 18:28:24 CDT; 1272670104 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Honorable Discharge BLONDHILITES
  •  (Mon 13 Jun 2011 @ 9:44:25 CDT; 1307976265 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General DILLWEED
  •  (Mon 13 Jun 2011 @ 11:20:38 CDT; 1307982038 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General FISNJACK
  •  (Mon 13 Jun 2011 @ 12:15:03 CDT; 1307985303 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • Green Beret BKIP
  •  (Mon 13 Jun 2011 @ 21:10:36 CDT; 1308017436 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General RAGFOOT
  •  (Mon 13 Jun 2011 @ 22:31:51 CDT; 1308022311 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
  • General STANSD
  •  (Sat 10 Mar 2012 @ 23:29:15 CST; 1331443755 seconds since Unix Epoch (POSIX) 01 Jan 1970 00:00:00 UTC)
 
   

 
   
Project APE Gold Geocoin

OPERATION SILVERBACK

Congratulations to Special Operation Forces (SOF) commandos DUCK432 and CONDORMAN for their 18 July 09 FTF during the final Operation Silverback mission! They are the top FBZ operatives and winners of SGTF's prized Project A.P.E. gold geocoin!

 
 
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