Did any survive?
Actually, yes.
AND I got a good clean heat to cook over from it.
My brother was the one who detonated the grill and then had to retrieve all the coals..
I think sis remembers the details of that one as I was only present for the aftermath to hear "Oooh! Ooh! hot! hot! Ow! Ow! ow-ow-ow-ow-ow!"
(Yes, we stood by passively as we watched him pick up the coals with his hands.)