got to use my fire extinguisher this past weekend

Took the family to Schlitterbahn for the weekend and on the way back a small travel trailer flips over several times and begins to smoke. I am trying to steer it and clear it (several other cars had stopped to make sure they were ok) but then I see a small fire beginning to start so I pull over and put out the blaze. 0 injuries and I get to buy another fire extinguisher.