In that gif, you can see the sky through the windows on the top floor on the left side; the building is already collapsing when that gif starts. In slightly l

In that gif, you can see the sky through the windows on the top floor on the left side; the building is already collapsing when that gif starts. In slightly longer versions of that clip, you can see the change occur in those windows: https://youtu.be/PK_iBYSqEsc?t=15 https://youtu.be/PK_iBYSqEsc?t=15 Your gif starts approximately 8 seconds too late.