Not sure, but that is a problem with the Ring, even with marshalls out there.
There are such huge gaps between marshall sites, if you were unlucky and had a small crunch but were unlucky to get a fire, this could happen quite easily I think. Especially worse if you have taken out the extinguisher to "save weight".
The picture is a screen shot of Scotts mind, out of shot is a powder blue scooby upside down with all wheels ripped off and the driver being eaten by a Tyranosaurus Rex. That and a Silver 04 SLaG with a Tommahawk Cruise Missile just about to strike home, after the driver has got got rabid cock itch