ðə spˈoːɹt ʌv bˈeɪs dʒˈʌmpɪŋ, pɹˈæktɪst wˈɜːldwaɪd tədˈeɪ ænd wˈʌn ʌvðɪ ɚɹˈɪdʒɪnəl ɛkstɹˈiːm spˈoːɹts, wʌz ɪnspˈaɪɚd ɪn pˈɑːɹt baɪ pˈɛlki ænd ʃˈuːbɚts ˌɛl kˈæpɪtən dʒˈʌmp.
The sport of BASE jumping, practiced worldwide today and one of the original extreme sports, was inspired in part by Pelkey and Schubert's El Capitan jump.