What is a Challenge Geocache?
A challenge cache is a special type of mystery cache that can be found at the posted coordinates but has additional logging requirements before you can mark it as found. You are more than welcome to find and sign this cache at any time and continue working on the challenge until you can claim the cache. All previous finds count towards the completion of this challenge as well as caches you find in the future. Good luck!
An Easy Challenge.
To qualify for this challenge you must find a 1/1 terrain and difficulty in each of the nine geocache types: traditional, multi, unknown, earthcache, virtual, webcam, wherigo, letterbox, and event. All finds count. Logs that do not fulfill the requirements will be deleted. You can check your progress towards qualifying here:

Find The Cache!
Enjoy this traditional-style hide to celebrate a traditional challenge. You are searching for a nano on a blue and yellow host. Please be stealthy and watch out for muggles. The true D/T rating for this cache is a D3.5 / T1.5, but the added challenge increases the difficulty. As always, happy caching! H/T to Troopbiz. I stole this idea from him.