vˈɪzɪɾɚz mˈʌst biː ɛkspˈiəɹɪənst ɪn tɹˈævəlɪŋ θɹuː ˈaɪsəlˌeɪɾᵻd wˈɪldɚnəs ænd skˈɪld ɪn hˈændlɪŋ wˈaɪtwɔːɾɚ.
Visitors must be experienced in travelling through isolated wilderness and skilled in handling whitewater.