This is Dry Falls in Washington State. Thought to have been the greatest and widest waterfall in the history of the world, this 3.5 mile wide falls would have been five times as wide as Niagara Falls. At the end of the last ice age, it is estimated that the flow of the falls was ten times the current flow of all the rivers in the world combined. Wow! Amazing what you find when you are detouring to avoid the rain.