noh nuhu' Thermopolis tohuu-niinoo'ei-3i' he'ne'-nii'-cii3inoo'oo-t hi'in buffalo in that hot water
and this Thermopolis since.IMPERF-hunt-3PL that-when.IMPERF-plunge.into.s.t.-3.S that(aforementioned) buffalo in that hot water
And in Thermopolis , when they were hunting , that's when that buffalo fell in that hot water  .