Eyewitnesses have given an account of the tragic moments before flight ET-302 crashed https://www.youtube.com/watch?v=cuML2y0MhVk  This one says they found debris all over the field.  Another witness talked about picking up and examining many passports, obviously in good enough condition to be read and note the nationalities of the passports.  This is consistant with eye witness reports that they saw stuff falling, like paper and clothes, falling from the plane when it was breaking up in the air BEFORE it crashed.  After the crash the flames would have destroyed all paper items, like passports. Eye witness says he saw the Ethiopian plane 'rotating' to the ground https://www.youtube.com/watch?v=DnCtVuLn5iY