23 WA Coulee City -- dry falls Water flowed over these cliffs during the last ice age. Niagara Falls is one mile wide and drops 165 feet. Dry Falls is 3.5 miles wide and drops 400 feet.
Water flowed over these cliffs during the last ice age. Niagara Falls is one mile wide and drops 165 feet. Dry Falls is 3.5 miles wide and drops 400 feet.