Excerpt from the movie "9/11, The Improbable Collapse" including views of the spire collapsing (WTC-1) and a discussion by Prof. Steven Jones on molten metal and the evidence for use of a thermite-type exothermic mixture in the demolitions.
Complete video available here:
http://video.goog le.com/videoplay?doc id=40260735665967317 82
From 9-11 Eyewitness: Rick Siegel discusses what he saw leading up to the collapse of the South Tower, with video of peculiar activity by hlicopters just before the collapse. Were these helicopters from the Aircraft Carrier George Washington anchored off Long Island acually used to trigger the demolition? (more on that here: http://home.att.net/ ~carlson.jon/WTCnapa lmbomb6th1.htm )
An 8:46 clip from the new version of 9-11 Eyewitness analyzes the WTC-1 collapse, showing debris ejected upward and demolition squibs. The "spire" appears at ~3:40 and is gone by 3:55.
http://www.911eye witness.com/
![Evidence for thermite and view of the \"spire\" collapse](http://img.youtube.com/vi/FWn8QNQWSsY/2.jpg "Evidence for thermite and view of the \\"spire\\" collapse")
