fˈɔːlz wʌz nˈoʊɾᵻd baɪ ɛksplˈoːɹɚ pˈɔːl ˈeɪ. zˈɑːl ɪn nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi fˈaɪv ænd ɐ fˈoʊɾəɡɹˌæf ʌvðə fˈɔːlz ɪz fˈaʊnd ɪn hɪz bˈʊk, "tə ðə lˈɔst wˈɜːld".
Falls was noted by explorer Paul A. Zahl in 1935 and a photograph of the falls is found in his book, "To the Lost World".