How to solve Mystery Caches (also known as Puzzle Caches) – Official Blog
GC5JA76 14. How Do I Solve These #@&% Puzzles?!! Use Tools (Unknown Cache) in Oregon, United States created by charliewhiskey
The History of the Reverse Geocache | The Sundial Group | The Quest Box™: a Geo Puzzle for Romantics and Adventurers
Reasons I love geocaching: #3 Solving puzzles
This is a puzzle out of Cully Long's book titled “How to Puzzle Cache.” This is a lateral puzzle type. I'm pretty sure I know what to make of the words, but
Show 747.0: Geocaching Puzzle Resources - PodCacher: Geocaching Goodness
Geocaching Puzzle of the Day: "Featured On Geocaching Puzzle of the Day" Banner
Puzzle solving tool for Geocaching
Geocaching Puzzle Help Club | Facebook
Blast from the Past: Puzzle Caches | Wisconsin Geocaching Association