The video is a side-by-side comparison of two images taken from an aerial perspective. The left image is labeled with the year 2009, and the right image is labeled with the year 2017. Both images show a large crowd of people gathered in front of a building that resembles the United States Capitol. The crowd appears to be denser in the 2009 image, with more people visible. The images are taken during the day, and the colors are mostly muted with the exception of the crowd, which appears as a darker mass against the lighter background.