To watch it in HD, you have to click on the link to watch it at the Vimeo site, and make sure the "HD" icon is lit up in blue (by clicking on it).
By the way, there is no audio. I suppose I could have used "Yakety Sax" (the theme music of The Benny Hill Show), but that's a bit cliche (and the video is totally lacking adult-themed innuendo).

Perhaps not all that exciting, but wow - talk about a bunch of cars to organize and keep rolling on time! Thought everyone would get a chance to see their cars and watch the clouds gracefully roll by in the skies above.