1,300 campers and 40 staff at CG when storm hit. I guess the recommendation to "go inside a secure building, like a bathhouse" would be difficult/impossible at a CG that size. I can't see the bathhouses holding everyone....
I often think about things like this when I stay in a HUGE resort like that, but that's rare b/c we use smaller Mom&Pop CG's. I know in most places I stay we could all squeeze inside in am emergency.
And I am always aware of the TREES around me when I stay someplace and follow the weather reports - especially during the summer. Those were some honking big trees at that CG.
Very sad for all involved.