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Géoffroy de Lamat #5

A cache by blexbolex Send Message to Owner Message this owner
Hidden : 5/12/2018
2.5 out of 5
2.5 out of 5

Size: Size: regular (regular)

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Geocache Description:


Outre ses talents pour les langues, Géoffroy était un fin mathématicien,

Voici l’équation de son ultime énigme qui mène à son fabuleux trésor

N 47° 46.x W 003° 37.y où x = ( ( x(#1) + x(#2) + x(#3) + x(#4) ) / 4 ) + 199


y = ( ( y(#1) + y(#2) + y(#3) + y(#4) ) / 4 ) - 22


x(#1) correspondant à la décimale Nord de la cachette du géocache de la 1ère énigme de la série, y(#1) à celle de l'ouest.


Additional Hints (Decrypt)

Bù yr zherg fr fécner ra 2 obeqf,
fr gebhir ha neoer à oâobeq
rg fbhf har épbepr yr geéfbe.

Decryption Key


(letter above equals below, and vice versa)



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Coordinates are in the WGS84 datum

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