Geocaching celebrates it’s 15th birthday in 2015 – Happy Birthday!
Through the years there have been some epic geocaching challenges, including the Jasmer Challenge, which requires you to find a cache placed in every month since geocaching began, back to May 2000. With very few caches dating back to the years 2000-2001, this has become a very tough challenge to complete.
This challenge is much simpler. To qualify, simply find a geocache placed in fifteen different years, and a geocache placed in every month of any single year. That’s a total of twenty-six caches (one for each year, fifteen years, and twelve within a single year).
Example: You have never found a geocache placed in the year 2000. That's not good for the Jasmer, but no worries for this challenge. Find a cache placed in each of the other fifteen years (2001-2015). Now, find a cache placed in twelve consecutive months (Jan-Dec). This string of months must all be in a single year (i.e. Jan-Dec 2007, Jan-Dec 2103, etc.).
To present qualifications, attach a screenshot similar to below or make a bookmark list including GC code, cache name, and month and year placed.