This is a CHALLENGE cache
A challenge cache requires you to have fulfilled a specific task before logging it as a find.
Logging requirements
Cachers may sign a challenge cache’s physical log at any time.
However, the challenge cache may be logged as found online AFTER the log is signed AND the challenge tasks have been met and should be documented in the online log.
Logs without the required evidence included, will be deleted without notice.
Use of the Project-GC log is acceptable and recommended.
The Cache
The cache can be found at the posted coordinates.
The Difficulty rating reflects the challenge and the Terrain rating reflects the access to the cache.
The Challenge

To qualify for the challenge, using the Geocaching calendar of May 2000 onwards, you must have found and logged ONE CACHE hidden in ONE HUNDRED DIFFERENT MONTHS
Also known as JASMER - after the cacher jasmerb who first created this type of challenge.
The 100 months can be from the beginning of Geocaching calendar (May 2000) until the current month.
The caches can be found anywhere in the world. Previous finds are allowed.
In your "found it" log please attach the log generated by Project-GC

This Challenge cache is included in the Map of Victoria Geo-Art and has been placed to coincide with the Parkville Mega