Natural deposits of bitumen include lakes such as the Pitch Lake in Trinidad and Tobago and Lake Bermudez in Venezuela.
nˈætʃɚɹəl dᵻpˈɑːzɪts ʌv bɪtˈuːmɛn ɪŋklˈuːd lˈeɪks sˈʌtʃ ɐz ðə pˈɪtʃ lˈeɪk ɪn tɹˈɪnɪdˌæd ænd toʊbˈeɪɡoʊ ænd lˈeɪk bɜːmjˈuːdɛz ɪn vˌɛnɪzwˈeɪlə.