What is a cave behind a waterfall called?


What is a cave behind a waterfall called? The resulting erosion at the base of a waterfall can be very dramatic, and cause the waterfall to recede. The area behind the waterfall is worn away, creating a hollow, cave-like structure called a rock shelter. Eventually, the rocky ledge (called the outcropping) may tumble down, sending boulders into the stream ...


What makes a waterfall a waterfall?

Can all falling water be considered a waterfall? Not exactly. To be deemed a waterfall a segment must be at least five feet high. To further qualify, according to Milestone Press, the waterfall must come from a river, creek, or stream that provides water at least annually.


What is the largest waterfall in the world?

Angel Falls, Venezuela Beginning with the one that is the tallest uninterrupted waterfall, at the height of 3,200 feet, Angel Falls is the largest waterfall in the world.