It’s an Oxy/Acetylene powered device.
Although it has been noted that sufficient volatile gas remains after discharge to produce an explosion if the ignition is left on.
We’re wary of that now.
Prolly ought not to smoke on the firing line, you know. ;)
“wary of that now”?
Who’s missing eyebrows? I want pics LoL
Just watched our display here from on top of the truck. It was nice