I noticed a sign up at the range regarding no use of Tracer ammo or tannerite type exploding targets. I know you weren't going to discuss the cause of the fire, however, if this were the actual cause of the fire, wouldn't it be worth telling/warning people that?
I imagine shooting tracer rounds is probably more common now that it seems to be all that's left of the .223/5.56 ammunition.
We were up there last week and it was open... I would hazard a guess that weekends it will be the most packed..