From
http://www.director-file.com/gondry/Dxxix.html
"The video describes a journey as seen from a train window, only the disposition of each passing element in the landscape is positioned exactly in sync with the music.
"Every sound from the track will be illustrated by an element of the landscape that appears each time that sound is heard. As the song becomes more elaborate, we will create a more and more complex landscape."
This published portion of Gondry's treatment describes well the fusion between music and landscape in his second video for the Chemical Brothers.
One notices the similarity in concept between this video and Daft Punk's "Around the World," yet the difference in execution. Instead of each element being a dancer, it is a part of the scenery. The video is based on DV footage Gondry shot while on vacation in France.
Truly this is one of those videos that you must see several times in order to see all of the video. Upon later viewings this fan noticed smoke stacks in time with keyboard trills, funny railroad track behavior, and sky changes. Images for the truly nitpicky. All of these were worked on for three months in post by Michel's brother Olivier.