While watching CNN on Katrina news, we kept seeing maps with "Google Earth" up in the corner. Got curious enough to go see and found a fascinating site with a fly over type mapping software for free. http://earth.google.com/. $20 for the paid version which I haven't done so cannot say how it is. Maps are previous years satellite shots, not real time but what a wealth of information. Maps can't be too old as our road is only four years old and is on the map.