https://unknownportal.com/videos/watch/c5c52cb1-4622-4087-8429-6b1d9c4af9ea 13:14 - Collapse of WTC Building 7. First collapse part is missing or has been missed by the camera operator. Unknown videographer, CNN. Northwest view. Street level. Intersection of West and Harrison Streets. Source of excerpt: Disaster and Failure Studies Repository World Trade Center Disaster Investigation Materials 1st. Lv. Subfolder: Collected Materials 2nd Lv. Subfolder: Original Video from Tapes 3rd Lv. Subfolder: General Investigation Collection File: 564_WTCI-329-I_Part 1.mp4 ("CNN NIST Dub #23" Tape was splitted here in two video parts by NIST) File Size of Part 1: 359.43 MB Link: http://wtcdata.nist.gov/gallery2/v/Collected+Materials/Original+Video+from+Tapes/General+Investigation+Collection/564_WTCI_329_I_Part_1.mp4.html See also a much worse WMV3 encoded full tape released by NIST to International Center for 9/11 Studies under NIST FOIA #09-42: http://911datasets.org/index.php/SFile:GX6BLEIFDRNZ5WCKIGUNKTEAD73FBKMH Download through Torrent Filesharing Network. Interlacing artifacts due to wrong set scan mode in H.264/AVC by NIST have been mostly repaired. The NIST encoding was set on progressive mode instead on interlace coding. Video then has been and gamma-aware resized to 720p by keeping the original display aspect ratio of 4:3. Tue, 10 Nov 2026 00:42:47 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://unknownportal.com https://unknownportal.com/lazy-static/avatars/8e1b22ce-9e45-498c-bf3b-05cc77b487a2.gif https://unknownportal.com/videos/watch/c5c52cb1-4622-4087-8429-6b1d9c4af9ea All rights reserved, unless otherwise specified in the terms specified at https://unknownportal.com/about and potential licenses granted by each content's rightholder.