Aurora Over Iceland - February 2004

If you have javascript enabled for your browser, move your mouse onto the image to see another frame taken right after the first one. Each frame is about 20 seconds long, so the two frames will give you an idea of how fast the aurora is changing. It should also be clear that these shots are blurred representations of what can be seen by eye. Much more fine detail can be seen visually, though much less color is apparent.