Nora kelly, a young archaeologist in santa fe, receives a letter written sixteen years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him f...Nora kelly, a young archaeologist in santa fe, receives a letter written sixteen years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich---the lost city of an ancient civilization that suddenly vanished a thousand years ago.