👉 A coulee is a type of waterfall that forms from a large drop of water falling into a reservoir. It typically occurs in areas where the terrain is steep and rocky, and the water falls through cracks or crevasses to create a continuous flow of water. Coulees are often found on mountain ranges or rivers with significant drops. The term "coulee" is derived from the French word "coudée," which means "closed." This name reflects the shape of the waterfall as it