I think this is a good illustration of what not wear on a flight. I know someone who was on a flight into Jackson Hole that slid off the runway at the end of February. Passengers evacuated via the slides, down into snow that was at least waist deep at times. At least one passenger was in shorts and sandals. That person had a cold walk back to the runway.

Sounds like other than that, this person did not handle the aftermath of the crash too terribly. Wonder why he did not call sooner.