jasmerb: Thanks to everyone that solved this puzzle. It was fun creating it and see that many people solved it. If you've solved this, but haven't made it out to sign the log, feel free to still come out. I'm going to leave the container in place for a while. As far as I'm concerned, as long as you solve it and sign the log, you can log it as a find even after it is archived. (Not sure that is kosher with GC rules. If not, I'm sure someone will let me know.)