The use of overhead photos to orient jurors to general geographic location of incidents and then the specific location of an accident was a helpful tip from one of our local multi-million dollar verdict plaintiff lawyers. Of course, he paid a pilot to take the photos.
In my last 3 trials, I've used Google Earth. Jurors love it and lean forward to look at the photos. They want to get oriented and know as much about the area as possible.
Another commenter brings up the issue of authentication. My advice: try a stipulation first.