If you have time to explore...

I found this through one of my live bookmarks. I'm not quite sure what you're supposed to do with it, although I definitely get the sense that it's cool. I'm just not quite sure how to use it properly. It has to do with photography and planning your Escape Route.

Note: This may only work in IE. It worked for me once in FF, but then not this morning. I don't get it.