There are really 2 videos. One is the 3 minute version, and the other is the 30 minute version. Both cover the first 25 images in the series, but the second (after repeating the first 3 minutes) delves a little deeper into each of the 25 images. That’s only really about a minute each.
Here’s the short version:
And if you just didn’t get enough, here’s the longer one, which includes zooms: