Evidence of thermite charges set in WTC

There is photographic and video evidence of the presence of thermite which cut the steel supports in the WTC after it was hit by an airplane. If we were to buy the official story, that the steel "melted" or "softened" to an unstable degree which contributed to the destruction, how can they explain this photo? The steel looks cut, not melted or softened as the official story claims. See more about thermite as the probable cause of the collapses of the buildings at WTC on 9/11 here at this link.

An exerpt from the linked article:

"In this photo, for example, the column directly above the fireman's helmet shows that it was cut with thermite. There is a substantial amount of hardened molten iron which can be seen on both the inside and outside of the box column. This is precisely what one would expect to find on a column which had been cut with thermite."

Video evidence showing unusual burning, molten steel pouring from the tower just before the collapse. It's a disturbing scene which includes the reaction people had after witnessing the first tower collapse. Their emotional reactions were caputured on the audio portion of this video. Exercise caution when choosing to view this evidence.