 The top of the mountain is, if you will, like a volcano that's blue at its top, right? So it's kind of a gorge, a bowl, if you will, that contains a lot of the ice. But it's a melt flow cycle. For instance, we could be sitting around during the day on base camp, and then all of a sudden the mountain will start to release its water. And it's like a special thing for the Kurds. Rivers just kind of come out of nowhere.