ɹˈæðɚ, ˈɛnɚdʒi wʌz ɛkstɹˈæktᵻd baɪ kˌiːmoʊˌɔːɾətɹˈoʊfɪk bæktˈɪɹiə, lˈɪvɪŋ ɪn ɐ fˈɪlm ˌɔn tˈɑːp ʌvðə wˈɔːɾɚɹ əvən ˈʌndɚɡɹˌaʊnd lˈeɪk.
Rather, energy was extracted by chemoautotrophic bacteria, living in a film on top of the water of an underground lake.