Quote Originally Posted by ccbatson View Post
So, not liquid, possibly frozen water/ice...like comets.
Yes, comets have ice. But this "reflecting pool" on Titan could not be frozen water [[like a lake that has just frozen over providing a reflective surface) because in order to get that flat reflective surface, the ice must have been a liquid prior to freezing. And Titan is too cold for water to be a liquid.