This may very well have been here before as it's from 2000. Still it's worth watching. Divers headcam as he plumets uncontroled to his death. Shows people breaking down the video as he goes trying to figure out what went wrong.
http://www.filecabi.net/video/fatal_diving_accident_caught_on_tape.html
http://www.filecabi.net/video/fatal_diving_accident_caught_on_tape.html