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Another Graham Hills Mystery Cache

A cache by kcmcacher Send Message to Owner Message this owner
Hidden : 04/19/2018
2 out of 5
2.5 out of 5

Size: Size:   small (small)

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Geocache Description:

A Mystery Cache located in Graham Hills County Park.

This cache concerns renowned chemist and educator ?????? ?????. Even if you're not into science, you're probably familiar with the name.


  • Birkbeck College alumnus (BSc and PhD).
  • Professor at University of Southampton (1962-1980).
  • He was knighted in the late 1980s for his good work.

Cache Location

Encoded with Playfair cipher using the chemist's name as the key.


Additional Hints (Decrypt)

Perivpr arne fxvaal gerr.

Decryption Key


(letter above equals below, and vice versa)

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