I can upon this trackable completely by accident. I'm in charge of the school pool in Glenrock, WY and we had an incident where a teenager, for some reason, had an open jar of paint on our pool deck and says he accidentally dropped it and then kicked it into the pool. To make a long story short, I was looking in the drain grates that surround the pool with my flashlight, searching for signs of paint, and happened to find it in the drain. Someone would have had to intentionally put it through one of the slots in order to get it in there. Probably never would have found it if it wasn't for the paint spill.