[1] The falls, which cascade from the top of Auyantepui in the remote Gran Sabana region of Venezuela, were not known to the outside world until Jimmie Angel flew over them on November 16, 1933, while searching for a valuable ore bed.
The passengers were unharmed but had to trek across difficult terrain and with low food supplies for 11 days to make their way off the tepui and down to the nearest settlement at Kamarata.
When word of their exploits got out, international interest in the Gran Sabana region increased dramatically, leading to in-depth scientific exploration in the following years.
Soon afterward, he had a heart attack and then suffered from various ailments for eight months, until he came down with pneumonia and went to Gorgas Hospital in Panama City, where he died on December 8, 1956.
His cremated remains were first interred at the Portal of the Folded Wings Shrine to Aviation in Burbank, California, but in keeping with his wishes, his wife, his two sons and two of his friends scattered his ashes over Angel Falls on July 2, 1960.