Factual error: When lava engulfs the streets, aluminum light poles do not melt (it has a melting point of 1,212° Fahrenheit), yet entire vehicles with steel frames melt into the flow (steel melts at 2,750° Fahrenheit). Lava reaches around 2,000°.

Volcano (1997)
Plot summary
Directed by: Mick Jackson
Starring: Tommy Lee Jones, Don Cheadle, Anne Heche, Gaby Hoffmann
L.A. is having frequent earthquakes and several reported deaths in the sewers. A seismologist is hired to investigate.
Roark: We're going to put as many people in front of it as it takes. Listen up, people! Let me tell you what's south of us: no more museums, no more department stores, just homes! People! If we turn and run now, they're going to be defenseless! You don't like my plan? That's good. Give me a another plan, but don't tell me we're backing out.
Question: How could Stan and the train driver still be alive in such extreme heat and with lava just underneath them? Shouldn't it destroy their lungs? Shouldn't they get incinerated by the extreme heat of magma?





Answer: Yes, the chances of surviving those circumstances is completely impossible. Not just the heat, but also toxic fumes which will incapacitate you very quickly. At one point the soles of his shoes were melting, at that point you would have been dead. It's a heroic scene, but not very believable.
lionhead