Thanks for sharing this, GeoJoe.
My 100th cache find was Ft. Yargo Geocache GCA6BA on 12/17/2002. The cache is significant because it is the first physical cache placed in a Georgia State Park after they had prohibited caching in their parks. My neighbor at the time, erik88l-r, created a multistage cache in which information had to be collected from several sites in the park in order to learn the combination for the cache lock. The physical cache itself was placed in the park office with the park manager's permission.
It was fun to collect the information and to earn a smiley on my friend's geocache.
-Brad