Delilah Wallenda, a circus high-wire acrobat and the seventh generation of the Flying Wallendas circus family, walks across a 300-foot-long wire suspended 100 feet in the air between two towers of the... more 

Delilah Wallenda, a circus high-wire acrobat and the seventh generation of the Flying Wallendas circus family, walks across a 300-foot-long wire suspended 100 feet in the air between two towers of the Conrad Condado Plaza Hotel in San Juan, Puerto Rico, Saturday June 4, 2011. Delilah's grandfather, the German-born Karl Wallenda, tried to perform the same feat in 1978 but fell to his death at age 73. Delilah and her son Nik Wallenda commemorated the famous family patriarch by successfully completing the same stunt simultaneously Saturday. less