Originally posted by Ashertron
It's just the original Kiev soundtrack overlayed on to whatever that video is. Listen closely.
Somebody trollin'...
I just recorded both of them to look into this. I don't think it is.
This is how most of the sounds on the Kiev video look like:
And this is the audio from the Alberta video. Note how they seem to fade more:
The only ones from the entire Kiev video that fade similar are towards the end, and are completely different sounds.
If someone wants to state exactly what second on the Kiev video the Alberta sounds come from, I will give it a listen.