I lived in this area for several decades. Know the area well...this happened to be the 2nd CW I ever visited for camping supplies. Camping World Fire...Troutdale, Oregon
Cause of fire appears to still be unknown, except stated it started near one of the RV's. Wonder what sparked the fire? With winds up to 40 mph, even a cigarette butt thrown on the ground can be a disaster waiting to happen. The firemen who worked to control the situation are to really be commended! Well done! Glad no one was hurt, and quick thinking of the firemen who responded when the propane tank blew.