Soudan 2 was a particle detector located in the Soudan Mine in Northern Minnesota, United States, that operated from 1989 to 2001.
sˈaʊdən tˈuː wʌzɐ pˈɑːɹɾɪkəl dɪtˈɛktɚ loʊkˈeɪɾᵻd ɪnðə sˈaʊdən mˈaɪn ɪn nˈɔːɹðɚn mˌɪnɪsˈoʊɾə, juːnˈaɪɾᵻd stˈeɪts, ðæt ˈɑːpɚɹˌeɪɾᵻd fɹʌm nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi nˈaɪn tə tˈuː θˈaʊzənd wˈʌn.