Thanks for the link Dagney, it was an interesting read.
One note:
The couple, who are diabetic, tested their blood-sugar a few times a day. Their readings had never been so good.
I guess this was due to not having any food to eat that would normally elevate their blood-sugar?
Yes, my 94 year old Mother is border line diabetic and she was told for instance never to skip breakfast.
Thanks for the link Dagny, and this shows the importance of staying with the vehicle! While they should have had more supplies and told folks where they were headed.... at least the shelter of the vehicle kept them going.