Complex sentence: Free falling into the depths of the Geduld Sea, where the resulting gravity pressures would crush the station and kill all aboard, the remaining adults, all instructors, sacrificed their lives to save the majority of students on board.
Split into simpler sentences: Free falling into the depths of the Geduld Sea, where the resulting gravity pressures would crush the station and kill all aboard. The remaining adults, all instructors, sacrificed their lives to save the majority of students on board.