Photo: John Moore/Getty Images
Aerialist Nik Wallenda balances on a 2-inch-wide tightrope suspended 1,800 feet across Niagara Falls on June 15. Wallenda became the first man in more than a century to make the treacherous crossing — all tightrope walking attempts across the falls were banned in 1890, and previous attempts were made further down the gorge over less treacherous waters. Wallenda wore a tethered harness because of the live television coverage, but his walk went off without a hitch, despite the potentional to fall 190 feet into the churning torrent below.
Wallenda, 33, is a seventh-generation member of the famed Flying Wallendas, who trace their roots to 18th-century Austria-Hungary when their ancestors traveled as a band of acrobats, aerialists, jugglers, animal trainers and trapeze artists.
Click here to see footage of Wallenda's feat.