I was there with my brother, two uncles and a cousin, and you are correct sir.
The video is too good -- you can see too well. It was a legitimate whiteout. I remember from the stands you couldn't see the other stands across the field. And on both the Edgerson TD and the big Wyche run, the key was that most of the players on the field couldn't see what as happening with the ball so they didn't react to the play. Nobody went after Edgerson (I thought he ran maybe 30 yards to score) and nobody knew Wyche had the ball.
Cook had been ROY the previous season. It was a shame he got hurt so young.