Sunrise 6:16: Mysterious dig continues

What appears to be an archaeological excavation on the Stanford campus near Frost amphitheater continues and expands to include more digs. The gate was open this morning when the female Dawn Jogger ran by, and she crept inside the chain link fence, ignoring the No Trespassing sign in the hopes of speaking to one of the participants. But no one was around, so why they've chosen this spot and what they're looking for remains a mystery. Has the return of Indiana Jones made archeology sexy again?...