Strange

Do you know what this is?

Niagara Falls US side? ~ what's the story with no water?

A view from the top of the de-watered Niagara Falls in 1969 in New York. Unearthed after 41 years by American Russ Glasson, they were taken by his mother and father in law and show when the famous waterfall was turned off for almost six months. For six months in the summer and autumn of 1969, Niagara’s American Falls were “de-watered”, when the Army Corps of Engineers conducted a survey of the falls’ rock face, concerned that it was becoming destabilized by erosion. During that period, while workers cleaned the former river-bottom and drilled test-cores in search of instabilities, a temporary walkway was installed twenty feet from the edge of the dry falls, and tourists were able to explore this otherwise inaccessible landscape.
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I could have answered your original post but you only gave me 41 minutes to do so. I don't have one of those fancy quick response real-time post alarms on my computer like Wacker. That guy has all the gadgets.

But ya US side of Niagara Falls. Lot different than the canuck side.