You are the owner of a "Reverse-Cache-Box", which will tell you the distance to the final cache, but not the direction.
You can start your search anywhere in the world. You will need a Smartphone or GPS device, which is capable of playing Wherigo.
The Cartridge from -Waldmeister- is available to download here. His The Reverse Cache is the original cache.
To play this Wherigo cartridge, it is your task to find the cache only with the information about your distance to the final location. Try to use your Reverse Cache box as few times as possible. All the instructions and information you need to complete this cartridge is contained within it. It can be played in English or German.
To start you will have to type this code into your player:
Take the code with you on your quest, you might need it if there is a problem with your player.
When you reach the final, you will be given some statistics. Please copy an image of it or write the details into your log. Additionally, you will get a personal password which you can enter into the Codegenerator if you select "create" instead of "play" at the start of the cartridge. Save this. Then if you want to, you can build your own reverse cache where ever you want in the world (Just tell -Waldmeister-
about your plans!).
Please do not write any hints into your log about how and where you found the cache or post photos that might give the final location away.