Around WTC7 Collapse - Explosion Sound from Unknown Source (David Vanadia's 9/11 Video) https://unknownportal.com/videos/watch/9194f1e0-b217-4654-9694-bb20bf3fc04b 0:53 - Explosion sound captured at Liberty/William Streets around the collapse time of WTC7 (5:20pm), about six blocks away from WTC7 to the southeast Videographer: David Vanadia View on WTC from: NA Camera Location: Liberty and William Streets, Manhattan Excerpt taken from a Vimeo video, downloaded and secured in 2013: https://vimeo.com/27986698 Video is not downloadable anymore. Frame size has been resized from 3:2 to 4:3 and upscaled to 1080p. Audio left untouched. Tue, 10 Nov 2026 00:42:48 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://unknownportal.com Around WTC7 Collapse - Explosion Sound from Unknown Source (David Vanadia's 9/11 Video) https://unknownportal.com/lazy-static/avatars/8e1b22ce-9e45-498c-bf3b-05cc77b487a2.gif https://unknownportal.com/videos/watch/9194f1e0-b217-4654-9694-bb20bf3fc04b All rights reserved, unless otherwise specified in the terms specified at https://unknownportal.com/about and potential licenses granted by each content's rightholder.