Unknown amateur shot – plus Ground Zero testimony of red hot steel up to 2 weeks after the “collapses.” Clip from Modern Marvels Demolition segment on WTC Ground Zero recovery. Project Superintendant Michael Casale of Mazzocchi Wrecking discusses “steel coming out red in certain areas for the first couple weeks, at least.” Which opens the door to a flood of molten steel research: Molten Steel & Extreme Temperatures at WTC.
Modern Marvels Demolition Episode (Partial)

YouTube 1 & 2


