Supersoaker: There's nothing quite like being able to stand at the base of Niagara Falls as you feel and hear the thundering roar of the water as it falls over the edge and plunges 170 feet down to the Niagara River. Photograhed by Christine Hess, submitted to National Geographic
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So cool...
Those raincoats are a must, or else one would be soaked just by standing near it.