Okay. I'm going to switch gears--and thank you for that.
I want to talk about the tailings ponds that we saw. They talked about adding gypsum. Right now we have the water and the sand that's part of this water, that's pouring into this big reservoir, the tailing ponds. The sand, because it's heavy, drops down to the bottom, but you have this clay that stays suspended for years. We've heard and in reading that it could be 30 years, 40 years. So to speed that process up, they add gypsum into the water, and suddenly the clay's now dropped to the bottom and your water is cleaner. Therefore, it's possible to reclaim those tailing ponds in a very short period of time by adding the gypsum. Is this one of the new transformative technologies we found through research and development, that by adding gypsum, suddenly you could reclaim very quickly?