I even got to meet a friend of mine, and his family, for an afternoon of mall shopping and lunch. Gary, and his family, were great, and we had a wonderful time with them.
Alas, I didn't get to do as much geocaching as I would have liked, but there just didn't seem to be enough time. Three weeks doesn't last as long as you might think when you have family that you haven't seen in years (and grandkids that they haven't seen).
I did see a really neat vending machine on the way back to Okinawa; it's full of electronics and video games. Who knew they had vending machines in airports that sell ipods? Are cars next?