There are so many mistakes in this sequence of film....that its a B-roll... All scenes right up until the ambush.....no voices but the pauses are where the voices would have been implemented...... but here is what I have learned from filming it I use CFL lighting....and i forgot they flash very fast in operation.....and you can see it on film as the sequence flashes.... There is a technique for making the animations smoother..(looking into that) .... Using a slower ap or f-stop will change the flashing problems... go have a look