"The floor is not lava"

It always reminds me of Dante's Peak when I see it on a nature channel.

It is worse than lava, lava is by comparison slow (typically), you can side step lava, walk away from it a pyroclastic flow will kill you before you can brown your shorts.

It's SO much worse, it's like a massive cloud that you can't escape and you're basically put inside an oven that goes up to extreme temperatures and you're instantly cooked, crazy