Here's a handy little tool, for all you archaeologists:
http://bbs.keyhole.com/ubb/ubbthreads.php?ubb=showflat&Number=863080
Download the kmz attachment in the first post, and open it with Google Earth. Don't panic if GE takes ages to load up after using the kmz file, it's normal, as there is a lot of info' to process. It's worth checking back on the link from time to time, as the kmz file gets updated.
Have fun!:cool2: