The requirements for this challenge are simple. You must find and log a cache on every day of the calendar, including February 29th. This can be done over several years time, it does not have to be on consecutive days. Proof of this feat will be a full calendar on your geocaching statistics profile page.
I will check your profile to verify you have completed the requirements. If you have chosen to hide your statistics, please show proof that you have completed the challenge requirements in your log. The cache is a whizbang with a vinyl log, located in Hounz Lane Park. It is rated as a 4.5 difficulty because of the challenge requirements. It would be a 3 without those requirements.