Nothing. The bedrock there is Karst, a soluble and perforated limestone. Rivers flow in the lowest points they can reach, and the lowest point they can reach is under the surface. There is no more...
Nothing. The bedrock there is Karst, a soluble and perforated limestone. Rivers flow in the lowest points they can reach, and the lowest point they can reach is under the surface. There is no more river there, unless there can be enough rain that it fills everything in the subterranean river, and that's unlikely.
That is something I never knew could happen. This is very alarming. What can even be done?
Nothing. The bedrock there is Karst, a soluble and perforated limestone. Rivers flow in the lowest points they can reach, and the lowest point they can reach is under the surface. There is no more river there, unless there can be enough rain that it fills everything in the subterranean river, and that's unlikely.
HN discussion: https://news.ycombinator.com/item?id=17782892
Apparently the cause of the disappearances is a topographical feature.