How did you miss the photos?
You must have been looking at a different video. The one at the Youtube link in the post has, for the first 50 seconds, a slide that just says, “Actual Crowd Size at Trump Inauguration” without actually showing a picture. It’s a mighty poor attempt at propaganda. The poster obviously would rather listen to the sound of his own voice than attempt to communicate.
Or, as I originally said, “Well, that was certainly poorly done.”