I predict that the water at Revelator is filtered

Created by Idrinkitup on 2015-11-23; known on 2015-11-24; judged right by Idrinkitup on 2015-11-23.

• Idrinkitup estimated 60% on 2015-11-23
• Idrinkitup   judged this prediction right on 2015-11-23.
• Idrinkitup changed the deadline from “on 2015-11-23” and made the prediction on 2015-12-02