water

Well, ok, a small creek runs through it - just does not feel the same. A small alpine creek (Switzerland) that is heading toward the head of a waterfall

The Rhine Falls is the largest plain (or block) waterfall in Europe. They are 150 meters (490 ft) wide and 23 meters (75 ft) high. The water flow in the summer is around 600 cubic meters/second (21,000 cubic feet/second) - as you can see, that is a lot of water (and cold water)