sweet, thanks for that. must have been awesome to see it in real life.
Yeah, the video doesn't come close to doing it justice. prometheus, it wasn't loud at all at the initial liftoff (due to being so far away), but at around 1:22 as you can hear from the clip you start to hear the extreme low frequency booming, which got louder and louder for about the next 60 seconds. You can sort of hear this on the tape, but in person you really "feel" it.