On our way from Columbia to Knoxville on I-26 we saw this camper one car ahead of us lose it’s back left wheels and swerve over in to the shoulder.

We pulled over and went to see if everyone was okay, but part of the axel had started to melt and catch fire.

I ran back to bus to grab a fire extinguisher to put out the flame. We then asked if anyone needed a phone or waters (it was around 100 degrees outside) and then continued on our way.