the video I wish I had...I misjudged a passenger.
End of track day had the official track starter/flag person ride along.
55 year old lady reacted like she had vertigo, like this model.
She dehydrated tired from flagging and I was overstressing her body driving at 7/10.
I was concerned for her well being.
https://youtu.be/8GKqHGBKBCA?t=2m42s