Footnote
a “At the American Falls, the water plunges vertically ranging from 21 to 34 metres (70 to 110 feet) to the rock[s] at the base of the falls.”—Ontario’s Niagara Parks.
a “At the American Falls, the water plunges vertically ranging from 21 to 34 metres (70 to 110 feet) to the rock[s] at the base of the falls.”—Ontario’s Niagara Parks.