Molten Steel-Iron-Aluminum in Basements for 3.3 months

This Graphic Poster explains how the rivers of molten steel could be maintained for over 3 months and much, much longer if it had not been cleaned up of the reactive Nano-Thermitic dust, by the tons, in the basements of WTC-1, WTC-2, & WTC-7
There is no other Theory that has been proposed and makes scientific sense, to date.