timebandits: The Ball of Woe III has met its demise. I found it today laying on the ground, damaged, missing the nano, and with water inside. Here is my version of what likely happened--
After finding the other caches in the park, the suspects (who by the way are hoping for a record day by finding x number of caches) does the long hike out to the BoWIII. Unfortunately they find that they do not have the correct tool (because who reads descriptions?), but they do have a leatherman in their pack. Using the pliers, they are successful in prying out the nozzle, through the layers of crazy glue and caulk, and pouring out the nano inside. They sign the log, hammer the nozzle back into the ball by banging it against a rock, and are about to drop the nano inside, when they realize that the nozzle doesn't fit well anymore, and they start to feel guilty that maybe they went a bit too far in obtaining the nano. Hence, they opt not to drop the the nano back into the ball (that's evidence) and throw the ball back into the brush. With the glue and caulk connection broken, water is able to drip in from the recent rainstorms.
Lesson's learned:
1. I should have made this a puzzle. Cachers would have more likely read the description and be ready for a challenge. The puzzle would have also have been ignored by those not wanting the challenge.
2. A super tight crazy-glued and caulked nozzle set into a very-thick-walled-plastic blue ball is no match against the right tools (or cachers).
Congratulations to those that found and logged in the Ball of Woe III. It had a decent run.