I've been following this on the excellent blancolirio channel.
It was very difficult to watch the video he included in his first report. I was shouting "THROTTLE!!" at the screen.
From the latest blancolirio video the initial report says that they found some intact memory cards from the camera gear. That will be a difficult watch for the NTSB if the video files are recoverable.
Poor girl. Distinct lack of basic understanding and training.