The clip was titled “Audible Explosion at South Tower Collapse” with 162,000 views in little more than a month, at the IC911STUDIES YouTube channel (#94 subscribed channel worldwide in Sept. 2010). The sound is heard before movement is seen. With about 2 seconds delay considering the distance, that can be confirmed. However, without a movement and sound connected to prove the audio of the video file isn’t delayed, we can’t be sure. I am pretty sure the clip didn’t air on TV, although the first seconds of his tape were used by National Geographic in 2003 for “Growing up at Ground Zero” – just after the 1st plane hit. See the entire collection of clips (part one) and part two, thanks to researcher TheMKMonarch.
NIST 14 – Jim Huibregtse
YouTube 1
