Lots of links to supporting material at the original document:

http://georgewashington.blogspot.com/2005/12/why-was-there-molten-metal-under.html

Molten metal flowed underneath ground zero for months after 9/11:

Alison Geyh, who headed a team of scientists studying the potential health effects of 9/11, reports, "Fires are still actively burning and the smoke is very intense. In some pockets now being uncovered, they are finding molten steel."

Ron Burger, a public health advisor who arrived at Ground Zero on September 12, said that "feeling the heat" and "seeing the molten steel" there reminded him of a volcano.

New York firefighters recalled in a documentary film, "heat so intense they encountered rivers of molten steel."

According to a worker involved with the organizing of demolition, excavation and debris removal operations at ground zero "Underground it was still so hot that molten metal dripped down the sides of the wall from Building 6."

An expert stated about World Trade Center building 7 "A combination of an uncontrolled fire and the structural damage might have been able to bring the building down, some engineers said. But that would not explain steel members in the debris pile that appear to have been PARTLY EVAPORATED in extraordinarily high temperatures" (pay-per-view)

A reporter with rare access to the debris at ground zero "descended deep below street level to areas where underground fires still burned and steel flowed in molten streams."

The same journalist also refers to "the streams of molten metal that leaked from the hot cores and flowed down broken walls inside the foundation hole." (pages 31-32)

Leslie Robertson, the structural engineer responsible for the design of the WTC, describes [fires still burning and molten steel still running 21 days after the attacks.]

According to a member of New York Air National Guard's 109th Air Wing, who was at Ground Zero from September 22 to October 6, "One fireman told us that there was still molten steel at the heart of the towers' remains. Firemen sprayed water to cool the debris down but the heat remained intense enough at the surface to melt their boots."

A fireman stated that liquid metal and glowing debris were found at the trade centers six weeks after 9/11.

Also six weeks after 9/11, "There are pieces of steel being pulled out [up to six stories underground] that are still cherry red" . . . "the blaze is so "far beyond a normal fire" that it is nearly impossible to draw conclusions about it based on other fires." (pay-per-view)
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