Geocaching has steadily grown into a fun and enduring outdoor adventure and with the popularity of GPS units and the development of applications for nearly all of the most popular smartphone platforms, it has become an adventure that's available to pretty much anyone. In The Complete Idiot's Guide(R) to Geocaching, Third Edition , the editors and staff of Geocaching. com open the world of geocaching up to a much broader audience and take the reader through all of the core essentials for caching including how to play, tips and tricks for finding and placing caches, variations on traditional caching, and much more. In addition, the reader can learn about exciting new changes to the game and the new GPS-enabled games that will take cachers to an entirely new level of fun and adventure.