Starry Night ISO Spread Animation

So I went out tonight and took a series of shots with my Nikon D60 at f3.5 @ 18mm for 30 seconds with ISO varying from 100 to 1600 and Hi1. What all that means is I took progressively more sensitive shots of the stars and it ended up being a cool animation.

[Starry Night ISO Spread 1920x1080 (9MB)] [Starry Night ISO Spread 1280x720 (4MB)]