We mentioned Digital Globe's before and after satellite images of the December 26 tsunami. While the images themselves are stark and powerful, the presentation on the Digital Globe site wasn't terribly illuminating. Now a .Mac user has set up a Before and After toggle for 14 of the shots with the geography lined up exactly -- a single click can show exactly what happened.

The pair of pictures of Kalutara Beach, Banda Aceh, Indonesia, in particular, is borderline surreal in its horror.