It was a great day to get out of the house and do some caching...headed south from Oconto to do maintenance on some of my own caches this morning and find a few that I've had on my radar for a while. Then I headed north for the same reasons...decided to make your's my milestone #3200 cache. This winter was ideal for sitting in front of the fireplace and solving a few geocaching puzzles...enjoyed doing your's although I managed to pull out a few more gray hairs while trying to solve it. I certainly learned a lot researching websites about the different kinds of codes...and it came in handy trying to solve some of the cipher puzzle caches in Green Bay.
The weather today was much more condusive to caching than the day I solved your puzzle..."cabin fever" was starting to take its toll so I was glad to get out. And Mimi got a charge out getting the FTF shortly after the cache was published. Quite frankly, I'm surprised that I'm only the second to log this one. Apparently there are not many puzzle solvers in the area. But I enjoyed the challenge...am also adding a "favorite" point...thanks for the code lessons and TFTC