Dry Falls & The Missoula Ice Age Flood
in Places of Geologic Significance
More than 15,000 years ago the largest and most powerful scientifically documented freshwater flood to occur on earth happened in the Pacific Northwest. The floodwaters, moving up to 60 mph, created the largest waterfall to ever exist--Dry Falls.
posted by: Rose Red
date approved: 1/12/2007
last visited: 12/4/2016