From Youtube:
"Uploaded on Aug 8, 2010
The largest compilation of WTC 2 "collapse" footage - 52 clips starting with southern views, then eastern, northern and western. Not a conspiracy video. Full collection is at http://www.911conspiracy.tv/2_WTC.html - no ads. Fair Use Notice: This may contain copyrighted material the use of which has not been specifically authorized by the copyright owner. Users may make such material available in an effort to advance awareness and understanding of issues relating to civil rights, economics, individual rights, international affairs, liberty, science and technology, etc. I believe this constitutes a "fair use" of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes.
For more information please visit:
http://www.law.cornell.edu/uscode/17/107.shtml
The provider of this collection is in no way associated with the publishers of these materials."
https://www(dot)youtube(dot)com/watch?v=k_64RigP1Fk