vˈɪdɐlsdˌæmən ɹᵻsˈiːvz wˈɔːɾɚ θɹuː ɐn ɛkstˈɛnsɪv sˈɪstəm ʌv wˈɔːɾɚ tˈʌnəlz ðæt ɛkstˈɛndz ɚɹˈaʊnd ðɪ ɛntˈaɪɚɹ ˈɔːələnd vˈæli.
Viddalsdammen receives water through an extensive system of water tunnels that extends around the entire Aurland valley.