200 Deeg Challenge Mystery Cache

The rules to claim this cache:

1. You must have logged at least one valid find from any start date, consecutively to a total of 200 days. All cache types count as per Geocaching guidelines.
2. You can only log this cache ONCE!
3. Your statistics must be available to view in the interests of fair play.
4. You must visit the cache and sign the log book to claim the find. Photographs would be great but are not mandatory!