Sandstorm approach from the south. Watch the wall of dust engulf the Wild Horse Pass Casino and Resort. The end of clip shows daylight to night within second...
Another video :
http://www.youtube.com/watch?v=84ZZi75w0qkTime-Lapse :
http://vimeo.com/26045314Drive in :
http://www.youtube.com/watch?v=8vQMuwRjI6s