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American acrobat Nik Wallenda became the first person to walk a tightrope stretched directly over Niagara Falls.

Historical image related to American acrobat Nik Wallenda became the first person to walk a tightrope stretched directly over Niagara Falls. from June 15, 2012

Nik Wallenda

American acrobat (born 1979)

Nikolas Wallenda is an American acrobat, aerialist, daredevil, high wire artist, and author. He is known for his high-wire performances without a safety net. He holds 11 Guinness World Records for various acrobatic feats, and is best known as the first person to walk a tightrope…
Source: Wikipedia (CC BY-SA)

Tightrope walking

Skill of walking along a taut wire or rope

Tightrope walking, also called funambulism, is the skill of walking along a thin wire or rope. It has a long tradition in various countries and is commonly associated with the circus. Other skills similar to tightrope walking include slack rope walking and slacklining.
Source: Wikipedia (CC BY-SA)

Niagara Falls

Waterfalls between United States and Canada

Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The largest of the three is Horseshoe Falls, which straddles the international border…
Source: Wikipedia (CC BY-SA)