RadioactiveLobster
Member
Is that water that brokes the fence /wall? Or maybe a liquid chemical? Or is how smoke looks at high speed?
Isn't the explosion also coming from the ground? Maybe a pipe?
Looks to me to just be dust/dirt and air turbulence from the shockwave (you can see similar stuff on the buildings on the right when they get hit by the shockwave)
Very fast moving air creates low pressure, this causes the air to condense into water vapor basically instantly. Basically instant cloud.