In order to log this cache, you simply have to perform the following:
- Collect 500 difficulty stars worth of Mysteries/Puzzles/Unknown caches
... that's it, really! The hard way will be to find 100 D5's, easier ways will be to find 167 D3's or even 500 D1's – the point is that the sum of all D ratings of Mysteries/Puzzles/Unknowns you've found, should add up to at least 500.
The rules:
- The rating at the time of completing the challenge is what counts.
- This cache itself doesn't count, however any other do.
- Location and current cache status is irrelevant, as long as the GC codes are accessible via your "Geocaches found" page in your geocaching.com profile.
- You don't need to submit anything, we will verify your qualification after you log. We will however delete logs if your stats can't be verified.
- All qualified finders may take one of the specially-made buttons to be found in the cache.
Good luck!
